201312302620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70388917}}^1$

素因数の和:70388950

約数の個数: 48

約数和(自身を含む): 496664205408

約数和(自身を除く): 295351902788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70388917, 140777834, 281555668, 351944585, 703889170, 774278087, 915055921, 1407778340, 1548556174, 1830111842, 3097112348, 3660223684, 3871390435, 4575279605, 7742780870, 9150559210, 10065615131, 15485561740, 18301118420, 20131230262, 40262460524, 50328075655, 100656151310, 201312302620]

約数ペア:

[(1, 201312302620), (2, 100656151310), (4, 50328075655), (5, 40262460524), (10, 20131230262), (11, 18301118420), (13, 15485561740), (20, 10065615131), (22, 9150559210), (26, 7742780870), (44, 4575279605), (52, 3871390435), (55, 3660223684), (65, 3097112348), (110, 1830111842), (130, 1548556174), (143, 1407778340), (220, 915055921), (260, 774278087), (286, 703889170), (572, 351944585), (715, 281555668), (1430, 140777834), (2860, 70388917)]