8118110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 19643904

約数和(自身を除く): 11525794

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 811, 910, 1001, 1430, 1622, 2002, 4055, 5005, 5677, 8110, 8921, 10010, 10543, 11354, 17842, 21086, 28385, 44605, 52715, 56770, 62447, 73801, 89210, 105430, 115973, 124894, 147602, 231946, 312235, 369005, 579865, 624470, 738010, 811811, 1159730, 1623622, 4059055, 8118110]

約数ペア:

[(1, 8118110), (2, 4059055), (5, 1623622), (7, 1159730), (10, 811811), (11, 738010), (13, 624470), (14, 579865), (22, 369005), (26, 312235), (35, 231946), (55, 147602), (65, 124894), (70, 115973), (77, 105430), (91, 89210), (110, 73801), (130, 62447), (143, 56770), (154, 52715), (182, 44605), (286, 28385), (385, 21086), (455, 17842), (715, 11354), (770, 10543), (811, 10010), (910, 8921), (1001, 8110), (1430, 5677), (1622, 5005), (2002, 4055)]