811927630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{11489}}^1$

素因数の和:11724

約数の個数: 32

約数和(自身を含む): 1508958720

約数和(自身を除く): 697031090

約数列:

[1, 2, 5, 10, 37, 74, 185, 191, 370, 382, 955, 1910, 7067, 11489, 14134, 22978, 35335, 57445, 70670, 114890, 425093, 850186, 2125465, 2194399, 4250930, 4388798, 10971995, 21943990, 81192763, 162385526, 405963815, 811927630]

約数ペア:

[(1, 811927630), (2, 405963815), (5, 162385526), (10, 81192763), (37, 21943990), (74, 10971995), (185, 4388798), (191, 4250930), (370, 2194399), (382, 2125465), (955, 850186), (1910, 425093), (7067, 114890), (11489, 70670), (14134, 57445), (22978, 35335)]