1111630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 2286144

約数和(自身を除く): 1174514

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 503, 1006, 1105, 2210, 2515, 5030, 6539, 8551, 13078, 17102, 32695, 42755, 65390, 85510, 111163, 222326, 555815, 1111630]

約数ペア:

[(1, 1111630), (2, 555815), (5, 222326), (10, 111163), (13, 85510), (17, 65390), (26, 42755), (34, 32695), (65, 17102), (85, 13078), (130, 8551), (170, 6539), (221, 5030), (442, 2515), (503, 2210), (1006, 1105)]