1949207910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11437}}^1$

素因数の和:11502

約数の個数: 128

約数和(自身を含む): 5534161920

約数和(自身を除く): 3584954010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 437, 494, 570, 598, 690, 741, 874, 897, 1235, 1311, 1482, 1495, 1794, 2185, 2470, 2622, 2990, 3705, 4370, 4485, 5681, 6555, 7410, 8970, 11362, 11437, 13110, 17043, 22874, 28405, 34086, 34311, 56810, 57185, 68622, 85215, 114370, 148681, 170430, 171555, 217303, 263051, 297362, 343110, 434606, 446043, 526102, 651909, 743405, 789153, 892086, 1086515, 1303818, 1315255, 1486810, 1578306, 2173030, 2230215, 2630510, 2824939, 3259545, 3419663, 3945765, 4460430, 4997969, 5649878, 6519090, 6839326, 7891530, 8474817, 9995938, 10258989, 14124695, 14993907, 16949634, 17098315, 20517978, 24989845, 28249390, 29987814, 34196630, 42374085, 49979690, 51294945, 64973597, 74969535, 84748170, 102589890, 129947194, 149939070, 194920791, 324867985, 389841582, 649735970, 974603955, 1949207910]

約数ペア:

[(1, 1949207910), (2, 974603955), (3, 649735970), (5, 389841582), (6, 324867985), (10, 194920791), (13, 149939070), (15, 129947194), (19, 102589890), (23, 84748170), (26, 74969535), (30, 64973597), (38, 51294945), (39, 49979690), (46, 42374085), (57, 34196630), (65, 29987814), (69, 28249390), (78, 24989845), (95, 20517978), (114, 17098315), (115, 16949634), (130, 14993907), (138, 14124695), (190, 10258989), (195, 9995938), (230, 8474817), (247, 7891530), (285, 6839326), (299, 6519090), (345, 5649878), (390, 4997969), (437, 4460430), (494, 3945765), (570, 3419663), (598, 3259545), (690, 2824939), (741, 2630510), (874, 2230215), (897, 2173030), (1235, 1578306), (1311, 1486810), (1482, 1315255), (1495, 1303818), (1794, 1086515), (2185, 892086), (2470, 789153), (2622, 743405), (2990, 651909), (3705, 526102), (4370, 446043), (4485, 434606), (5681, 343110), (6555, 297362), (7410, 263051), (8970, 217303), (11362, 171555), (11437, 170430), (13110, 148681), (17043, 114370), (22874, 85215), (28405, 68622), (34086, 57185), (34311, 56810)]