724643530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2671

約数の個数: 64

約数和(自身を含む): 1499275008

約数和(自身を除く): 774631478

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 170, 221, 262, 442, 655, 1105, 1310, 1703, 2210, 2227, 2503, 3406, 4454, 5006, 8515, 11135, 12515, 17030, 22270, 25030, 28951, 32539, 42551, 57902, 65078, 85102, 144755, 162695, 212755, 289510, 325390, 327893, 425510, 553163, 655786, 1106326, 1639465, 2765815, 3278930, 4262609, 5531630, 5574181, 8525218, 11148362, 21313045, 27870905, 42626090, 55741810, 72464353, 144928706, 362321765, 724643530]

約数ペア:

[(1, 724643530), (2, 362321765), (5, 144928706), (10, 72464353), (13, 55741810), (17, 42626090), (26, 27870905), (34, 21313045), (65, 11148362), (85, 8525218), (130, 5574181), (131, 5531630), (170, 4262609), (221, 3278930), (262, 2765815), (442, 1639465), (655, 1106326), (1105, 655786), (1310, 553163), (1703, 425510), (2210, 327893), (2227, 325390), (2503, 289510), (3406, 212755), (4454, 162695), (5006, 144755), (8515, 85102), (11135, 65078), (12515, 57902), (17030, 42551), (22270, 32539), (25030, 28951)]