284287670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 529341696

約数和(自身を除く): 245054026

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 821, 1117, 1642, 2234, 4105, 5585, 8210, 11170, 25451, 34627, 50902, 69254, 127255, 173135, 254510, 346270, 917057, 1834114, 4585285, 9170570, 28428767, 56857534, 142143835, 284287670]

約数ペア:

[(1, 284287670), (2, 142143835), (5, 56857534), (10, 28428767), (31, 9170570), (62, 4585285), (155, 1834114), (310, 917057), (821, 346270), (1117, 254510), (1642, 173135), (2234, 127255), (4105, 69254), (5585, 50902), (8210, 34627), (11170, 25451)]