486105050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 924048000

約数和(自身を除く): 437942950

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 149, 298, 355, 710, 745, 919, 1490, 1775, 1838, 3550, 3725, 4595, 7450, 9190, 10579, 21158, 22975, 45950, 52895, 65249, 105790, 130498, 136931, 264475, 273862, 326245, 528950, 652490, 684655, 1369310, 1631225, 3262450, 3423275, 6846550, 9722101, 19444202, 48610505, 97221010, 243052525, 486105050]

約数ペア:

[(1, 486105050), (2, 243052525), (5, 97221010), (10, 48610505), (25, 19444202), (50, 9722101), (71, 6846550), (142, 3423275), (149, 3262450), (298, 1631225), (355, 1369310), (710, 684655), (745, 652490), (919, 528950), (1490, 326245), (1775, 273862), (1838, 264475), (3550, 136931), (3725, 130498), (4595, 105790), (7450, 65249), (9190, 52895), (10579, 45950), (21158, 22975)]