2000208888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 5866224000

約数和(自身を除く): 3866015112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 67, 72, 76, 114, 134, 139, 152, 157, 171, 201, 228, 268, 278, 314, 342, 402, 417, 456, 471, 536, 556, 603, 628, 684, 804, 834, 942, 1112, 1206, 1251, 1256, 1273, 1368, 1413, 1608, 1668, 1884, 2412, 2502, 2546, 2641, 2826, 2983, 3336, 3768, 3819, 4824, 5004, 5092, 5282, 5652, 5966, 7638, 7923, 8949, 9313, 10008, 10184, 10519, 10564, 11304, 11457, 11932, 15276, 15846, 17898, 18626, 21038, 21128, 21823, 22914, 23769, 23864, 26847, 27939, 30552, 31557, 31692, 35796, 37252, 42076, 43646, 45828, 47538, 53694, 55878, 63114, 63384, 65469, 71592, 74504, 83817, 84152, 87292, 91656, 94671, 95076, 107388, 111756, 126228, 130938, 167634, 174584, 176947, 189342, 190152, 196407, 199861, 214776, 223512, 252456, 261876, 335268, 353894, 378684, 392814, 399722, 414637, 523752, 530841, 599583, 670536, 707788, 757368, 785628, 799444, 829274, 1061682, 1199166, 1243911, 1415576, 1462141, 1571256, 1592523, 1598888, 1658548, 1798749, 2123364, 2398332, 2487822, 2924282, 3185046, 3317096, 3597498, 3731733, 4246728, 4386423, 4796664, 4975644, 5848564, 6370092, 7194996, 7463466, 8772846, 9951288, 11697128, 12740184, 13159269, 14389992, 14926932, 17545692, 26318538, 27780679, 29853864, 35091384, 52637076, 55561358, 83342037, 105274152, 111122716, 166684074, 222245432, 250026111, 333368148, 500052222, 666736296, 1000104444, 2000208888]

約数ペア:

[(1, 2000208888), (2, 1000104444), (3, 666736296), (4, 500052222), (6, 333368148), (8, 250026111), (9, 222245432), (12, 166684074), (18, 111122716), (19, 105274152), (24, 83342037), (36, 55561358), (38, 52637076), (57, 35091384), (67, 29853864), (72, 27780679), (76, 26318538), (114, 17545692), (134, 14926932), (139, 14389992), (152, 13159269), (157, 12740184), (171, 11697128), (201, 9951288), (228, 8772846), (268, 7463466), (278, 7194996), (314, 6370092), (342, 5848564), (402, 4975644), (417, 4796664), (456, 4386423), (471, 4246728), (536, 3731733), (556, 3597498), (603, 3317096), (628, 3185046), (684, 2924282), (804, 2487822), (834, 2398332), (942, 2123364), (1112, 1798749), (1206, 1658548), (1251, 1598888), (1256, 1592523), (1273, 1571256), (1368, 1462141), (1413, 1415576), (1608, 1243911), (1668, 1199166), (1884, 1061682), (2412, 829274), (2502, 799444), (2546, 785628), (2641, 757368), (2826, 707788), (2983, 670536), (3336, 599583), (3768, 530841), (3819, 523752), (4824, 414637), (5004, 399722), (5092, 392814), (5282, 378684), (5652, 353894), (5966, 335268), (7638, 261876), (7923, 252456), (8949, 223512), (9313, 214776), (10008, 199861), (10184, 196407), (10519, 190152), (10564, 189342), (11304, 176947), (11457, 174584), (11932, 167634), (15276, 130938), (15846, 126228), (17898, 111756), (18626, 107388), (21038, 95076), (21128, 94671), (21823, 91656), (22914, 87292), (23769, 84152), (23864, 83817), (26847, 74504), (27939, 71592), (30552, 65469), (31557, 63384), (31692, 63114), (35796, 55878), (37252, 53694), (42076, 47538), (43646, 45828)]