12766885010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 25233240960

約数和(自身を除く): 12466355950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 523, 626, 709, 1046, 1418, 1565, 2615, 3130, 3443, 3545, 5230, 5753, 6886, 7090, 7799, 11506, 15598, 17215, 28765, 34430, 38995, 57530, 77990, 163699, 221917, 327398, 370807, 443834, 741614, 818495, 1109585, 1636990, 1800689, 1854035, 2219170, 2441087, 3601378, 3708070, 4078877, 4882174, 8157754, 9003445, 12205435, 18006890, 20394385, 24410870, 40788770, 116062591, 232125182, 580312955, 1160625910, 1276688501, 2553377002, 6383442505, 12766885010]

約数ペア:

[(1, 12766885010), (2, 6383442505), (5, 2553377002), (10, 1276688501), (11, 1160625910), (22, 580312955), (55, 232125182), (110, 116062591), (313, 40788770), (523, 24410870), (626, 20394385), (709, 18006890), (1046, 12205435), (1418, 9003445), (1565, 8157754), (2615, 4882174), (3130, 4078877), (3443, 3708070), (3545, 3601378), (5230, 2441087), (5753, 2219170), (6886, 1854035), (7090, 1800689), (7799, 1636990), (11506, 1109585), (15598, 818495), (17215, 741614), (28765, 443834), (34430, 370807), (38995, 327398), (57530, 221917), (77990, 163699)]