56563130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 110137104

約数和(自身を除く): 53573974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 1693, 2570, 3341, 3386, 6682, 8465, 16705, 16930, 22009, 33410, 44018, 110045, 220090, 435101, 870202, 2175505, 4351010, 5656313, 11312626, 28281565, 56563130]

約数ペア:

[(1, 56563130), (2, 28281565), (5, 11312626), (10, 5656313), (13, 4351010), (26, 2175505), (65, 870202), (130, 435101), (257, 220090), (514, 110045), (1285, 44018), (1693, 33410), (2570, 22009), (3341, 16930), (3386, 16705), (6682, 8465)]