4354652580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{445261}}^1$

素因数の和:445436

約数の個数: 48

約数和(自身を含む): 12267858624

約数和(自身を除く): 7913206044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 445261, 890522, 1335783, 1781044, 2226305, 2671566, 4452610, 5343132, 6678915, 8905220, 13357830, 26715660, 72577543, 145155086, 217732629, 290310172, 362887715, 435465258, 725775430, 870930516, 1088663145, 1451550860, 2177326290, 4354652580]

約数ペア:

[(1, 4354652580), (2, 2177326290), (3, 1451550860), (4, 1088663145), (5, 870930516), (6, 725775430), (10, 435465258), (12, 362887715), (15, 290310172), (20, 217732629), (30, 145155086), (60, 72577543), (163, 26715660), (326, 13357830), (489, 8905220), (652, 6678915), (815, 5343132), (978, 4452610), (1630, 2671566), (1956, 2226305), (2445, 1781044), (3260, 1335783), (4890, 890522), (9780, 445261)]