3977886770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7151}}^1$

素因数の和:7571

約数の個数: 64

約数和(自身を含む): 8434782720

約数和(自身を除く): 4456895950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 389, 715, 778, 1430, 1945, 3890, 4279, 5057, 7151, 8558, 10114, 14302, 21395, 25285, 35755, 42790, 50570, 55627, 71510, 78661, 92963, 111254, 157322, 185926, 278135, 393305, 464815, 556270, 786610, 929630, 1022593, 2045186, 2781739, 5112965, 5563478, 10225930, 13908695, 27817390, 30599129, 36162607, 61198258, 72325214, 152995645, 180813035, 305991290, 361626070, 397788677, 795577354, 1988943385, 3977886770]

約数ペア:

[(1, 3977886770), (2, 1988943385), (5, 795577354), (10, 397788677), (11, 361626070), (13, 305991290), (22, 180813035), (26, 152995645), (55, 72325214), (65, 61198258), (110, 36162607), (130, 30599129), (143, 27817390), (286, 13908695), (389, 10225930), (715, 5563478), (778, 5112965), (1430, 2781739), (1945, 2045186), (3890, 1022593), (4279, 929630), (5057, 786610), (7151, 556270), (8558, 464815), (10114, 393305), (14302, 278135), (21395, 185926), (25285, 157322), (35755, 111254), (42790, 92963), (50570, 78661), (55627, 71510)]