7431710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 15718752

約数和(自身を除く): 8287042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5197, 10394, 25985, 51970, 57167, 67561, 114334, 135122, 285835, 337805, 571670, 675610, 743171, 1486342, 3715855, 7431710]

約数ペア:

[(1, 7431710), (2, 3715855), (5, 1486342), (10, 743171), (11, 675610), (13, 571670), (22, 337805), (26, 285835), (55, 135122), (65, 114334), (110, 67561), (130, 57167), (143, 51970), (286, 25985), (715, 10394), (1430, 5197)]