897452103160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367808239}}^1$

素因数の和:367808311

約数の個数: 32

約数和(自身を含む): 2052369979200

約数和(自身を除く): 1154917876040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 367808239, 735616478, 1471232956, 1839041195, 2942465912, 3678082390, 7356164780, 14712329560, 22436302579, 44872605158, 89745210316, 112181512895, 179490420632, 224363025790, 448726051580, 897452103160]

約数ペア:

[(1, 897452103160), (2, 448726051580), (4, 224363025790), (5, 179490420632), (8, 112181512895), (10, 89745210316), (20, 44872605158), (40, 22436302579), (61, 14712329560), (122, 7356164780), (244, 3678082390), (305, 2942465912), (488, 1839041195), (610, 1471232956), (1220, 735616478), (2440, 367808239)]