210009616570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{361481}}^1$

素因数の和:361651

約数の個数: 64

約数和(自身を含む): 420851803680

約数和(自身を除く): 210842187110

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 109, 130, 205, 218, 410, 533, 545, 1066, 1090, 1417, 2665, 2834, 4469, 5330, 7085, 8938, 14170, 22345, 44690, 58097, 116194, 290485, 361481, 580970, 722962, 1807405, 3614810, 4699253, 9398506, 14820721, 23496265, 29641442, 39401429, 46992530, 74103605, 78802858, 148207210, 192669373, 197007145, 385338746, 394014290, 512218577, 963346865, 1024437154, 1615458589, 1926693730, 2561092885, 3230917178, 5122185770, 8077292945, 16154585890, 21000961657, 42001923314, 105004808285, 210009616570]

約数ペア:

[(1, 210009616570), (2, 105004808285), (5, 42001923314), (10, 21000961657), (13, 16154585890), (26, 8077292945), (41, 5122185770), (65, 3230917178), (82, 2561092885), (109, 1926693730), (130, 1615458589), (205, 1024437154), (218, 963346865), (410, 512218577), (533, 394014290), (545, 385338746), (1066, 197007145), (1090, 192669373), (1417, 148207210), (2665, 78802858), (2834, 74103605), (4469, 46992530), (5330, 39401429), (7085, 29641442), (8938, 23496265), (14170, 14820721), (22345, 9398506), (44690, 4699253), (58097, 3614810), (116194, 1807405), (290485, 722962), (361481, 580970)]