475156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10267}}^1$

素因数の和:10380

約数の個数: 64

約数和(自身を含む): 1164391200

約数和(自身を除く): 689234440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 3560, 4628, 5785, 9256, 10267, 11570, 20534, 23140, 41068, 46280, 51335, 82136, 102670, 133471, 205340, 266942, 410680, 533884, 667355, 913763, 1067768, 1334710, 1827526, 2669420, 3655052, 4568815, 5338840, 7310104, 9137630, 11878919, 18275260, 23757838, 36550520, 47515676, 59394595, 95031352, 118789190, 237578380, 475156760]

約数ペア:

[(1, 475156760), (2, 237578380), (4, 118789190), (5, 95031352), (8, 59394595), (10, 47515676), (13, 36550520), (20, 23757838), (26, 18275260), (40, 11878919), (52, 9137630), (65, 7310104), (89, 5338840), (104, 4568815), (130, 3655052), (178, 2669420), (260, 1827526), (356, 1334710), (445, 1067768), (520, 913763), (712, 667355), (890, 533884), (1157, 410680), (1780, 266942), (2314, 205340), (3560, 133471), (4628, 102670), (5785, 82136), (9256, 51335), (10267, 46280), (11570, 41068), (20534, 23140)]