207799670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5531}}^1$

素因数の和:5585

約数の個数: 48

約数和(自身を含む): 427977648

約数和(自身を除く): 220177978

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 5531, 7514, 11062, 18785, 27655, 37570, 55310, 71903, 94027, 143806, 188054, 359515, 470135, 719030, 940270, 1222351, 1598459, 2444702, 3196918, 6111755, 7992295, 12223510, 15984590, 20779967, 41559934, 103899835, 207799670]

約数ペア:

[(1, 207799670), (2, 103899835), (5, 41559934), (10, 20779967), (13, 15984590), (17, 12223510), (26, 7992295), (34, 6111755), (65, 3196918), (85, 2444702), (130, 1598459), (170, 1222351), (221, 940270), (289, 719030), (442, 470135), (578, 359515), (1105, 188054), (1445, 143806), (2210, 94027), (2890, 71903), (3757, 55310), (5531, 37570), (7514, 27655), (11062, 18785)]