2019653584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 4702199040

約数和(自身を除く): 2682545456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 43, 52, 68, 74, 86, 104, 136, 148, 172, 208, 221, 272, 296, 344, 359, 442, 481, 559, 592, 629, 688, 718, 731, 884, 962, 1118, 1258, 1436, 1462, 1591, 1768, 1924, 2236, 2516, 2872, 2924, 3182, 3536, 3848, 4472, 4667, 5032, 5744, 5848, 6103, 6364, 7696, 8177, 8944, 9334, 9503, 10064, 11696, 12206, 12728, 13283, 15437, 16354, 18668, 19006, 20683, 24412, 25456, 26566, 27047, 30874, 32708, 37336, 38012, 41366, 48824, 53132, 54094, 61748, 65416, 74672, 76024, 79339, 82732, 97648, 106264, 108188, 123496, 130832, 152048, 158678, 165464, 172679, 200681, 212528, 216376, 225811, 246992, 262429, 317356, 330928, 345358, 351611, 401362, 432752, 451622, 524858, 571169, 634712, 690716, 703222, 802724, 903244, 1049716, 1142338, 1269424, 1381432, 1406444, 1605448, 1806488, 2099432, 2284676, 2762864, 2812888, 2935543, 3210896, 3411577, 3612976, 4198864, 4569352, 5625776, 5871086, 6823154, 7425197, 9138704, 9709873, 11742172, 13646308, 14850394, 19419746, 23484344, 27292616, 29700788, 38839492, 46968688, 54585232, 59401576, 77678984, 118803152, 126228349, 155357968, 252456698, 504913396, 1009826792, 2019653584]

約数ペア:

[(1, 2019653584), (2, 1009826792), (4, 504913396), (8, 252456698), (13, 155357968), (16, 126228349), (17, 118803152), (26, 77678984), (34, 59401576), (37, 54585232), (43, 46968688), (52, 38839492), (68, 29700788), (74, 27292616), (86, 23484344), (104, 19419746), (136, 14850394), (148, 13646308), (172, 11742172), (208, 9709873), (221, 9138704), (272, 7425197), (296, 6823154), (344, 5871086), (359, 5625776), (442, 4569352), (481, 4198864), (559, 3612976), (592, 3411577), (629, 3210896), (688, 2935543), (718, 2812888), (731, 2762864), (884, 2284676), (962, 2099432), (1118, 1806488), (1258, 1605448), (1436, 1406444), (1462, 1381432), (1591, 1269424), (1768, 1142338), (1924, 1049716), (2236, 903244), (2516, 802724), (2872, 703222), (2924, 690716), (3182, 634712), (3536, 571169), (3848, 524858), (4472, 451622), (4667, 432752), (5032, 401362), (5744, 351611), (5848, 345358), (6103, 330928), (6364, 317356), (7696, 262429), (8177, 246992), (8944, 225811), (9334, 216376), (9503, 212528), (10064, 200681), (11696, 172679), (12206, 165464), (12728, 158678), (13283, 152048), (15437, 130832), (16354, 123496), (18668, 108188), (19006, 106264), (20683, 97648), (24412, 82732), (25456, 79339), (26566, 76024), (27047, 74672), (30874, 65416), (32708, 61748), (37336, 54094), (38012, 53132), (41366, 48824)]