17294680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 42537600

約数和(自身を除く): 25242920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 421, 520, 632, 790, 842, 1027, 1580, 1684, 2054, 2105, 3160, 3368, 4108, 4210, 5135, 5473, 8216, 8420, 10270, 10946, 16840, 20540, 21892, 27365, 33259, 41080, 43784, 54730, 66518, 109460, 133036, 166295, 218920, 266072, 332590, 432367, 665180, 864734, 1330360, 1729468, 2161835, 3458936, 4323670, 8647340, 17294680]

約数ペア:

[(1, 17294680), (2, 8647340), (4, 4323670), (5, 3458936), (8, 2161835), (10, 1729468), (13, 1330360), (20, 864734), (26, 665180), (40, 432367), (52, 332590), (65, 266072), (79, 218920), (104, 166295), (130, 133036), (158, 109460), (260, 66518), (316, 54730), (395, 43784), (421, 41080), (520, 33259), (632, 27365), (790, 21892), (842, 20540), (1027, 16840), (1580, 10946), (1684, 10270), (2054, 8420), (2105, 8216), (3160, 5473), (3368, 5135), (4108, 4210)]