13056340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 31679424

約数和(自身を除く): 18623084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3491, 3740, 6982, 13964, 17455, 34910, 38401, 59347, 69820, 76802, 118694, 153604, 192005, 237388, 296735, 384010, 593470, 652817, 768020, 1186940, 1305634, 2611268, 3264085, 6528170, 13056340]

約数ペア:

[(1, 13056340), (2, 6528170), (4, 3264085), (5, 2611268), (10, 1305634), (11, 1186940), (17, 768020), (20, 652817), (22, 593470), (34, 384010), (44, 296735), (55, 237388), (68, 192005), (85, 153604), (110, 118694), (170, 76802), (187, 69820), (220, 59347), (340, 38401), (374, 34910), (748, 17455), (935, 13964), (1870, 6982), (3491, 3740)]