12940255010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1\times {\mathrm{27767}}^1$

素因数の和:29410

約数の個数: 32

約数和(自身を含む): 24111509760

約数和(自身を除く): 11171254750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1607, 3214, 8035, 16070, 27767, 46603, 55534, 93206, 138835, 233015, 277670, 466030, 805243, 1610486, 4026215, 8052430, 44621569, 89243138, 223107845, 446215690, 1294025501, 2588051002, 6470127505, 12940255010]

約数ペア:

[(1, 12940255010), (2, 6470127505), (5, 2588051002), (10, 1294025501), (29, 446215690), (58, 223107845), (145, 89243138), (290, 44621569), (1607, 8052430), (3214, 4026215), (8035, 1610486), (16070, 805243), (27767, 466030), (46603, 277670), (55534, 233015), (93206, 138835)]