249184510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{4441}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 465663744

約数和(自身を除く): 216479234

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 4441, 5611, 8882, 11222, 22205, 28055, 44410, 56110, 137671, 275342, 688355, 803821, 1376710, 1607642, 4019105, 8038210, 24918451, 49836902, 124592255, 249184510]

約数ペア:

[(1, 249184510), (2, 124592255), (5, 49836902), (10, 24918451), (31, 8038210), (62, 4019105), (155, 1607642), (181, 1376710), (310, 803821), (362, 688355), (905, 275342), (1810, 137671), (4441, 56110), (5611, 44410), (8882, 28055), (11222, 22205)]