252888280

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{12569}}^1$

素因数の和:13083

約数の個数: 32

約数和(自身を含む): 570175200

約数和(自身を除く): 317286920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 10060, 12569, 20120, 25138, 50276, 62845, 100552, 125690, 251380, 502760, 6322207, 12644414, 25288828, 31611035, 50577656, 63222070, 126444140, 252888280]

約数ペア:

[(1, 252888280), (2, 126444140), (4, 63222070), (5, 50577656), (8, 31611035), (10, 25288828), (20, 12644414), (40, 6322207), (503, 502760), (1006, 251380), (2012, 125690), (2515, 100552), (4024, 62845), (5030, 50276), (10060, 25138), (12569, 20120)]