13306718890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{23857}}^1$

素因数の和:24091

約数の個数: 48

約数和(自身を含む): 25576825752

約数和(自身を除く): 12270106862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 289, 386, 578, 965, 1445, 1930, 2890, 3281, 6562, 16405, 23857, 32810, 47714, 55777, 111554, 119285, 238570, 278885, 405569, 557770, 811138, 2027845, 4055690, 4604401, 6894673, 9208802, 13789346, 23022005, 34473365, 46044010, 68946730, 78274817, 156549634, 391374085, 782748170, 1330671889, 2661343778, 6653359445, 13306718890]

約数ペア:

[(1, 13306718890), (2, 6653359445), (5, 2661343778), (10, 1330671889), (17, 782748170), (34, 391374085), (85, 156549634), (170, 78274817), (193, 68946730), (289, 46044010), (386, 34473365), (578, 23022005), (965, 13789346), (1445, 9208802), (1930, 6894673), (2890, 4604401), (3281, 4055690), (6562, 2027845), (16405, 811138), (23857, 557770), (32810, 405569), (47714, 278885), (55777, 238570), (111554, 119285)]