1397110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 2957472

約数和(自身を除く): 1560362

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 977, 1430, 1954, 4885, 9770, 10747, 12701, 21494, 25402, 53735, 63505, 107470, 127010, 139711, 279422, 698555, 1397110]

約数ペア:

[(1, 1397110), (2, 698555), (5, 279422), (10, 139711), (11, 127010), (13, 107470), (22, 63505), (26, 53735), (55, 25402), (65, 21494), (110, 12701), (130, 10747), (143, 9770), (286, 4885), (715, 1954), (977, 1430)]