1212157410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{308437}}^1$

素因数の和:308578

約数の個数: 32

約数和(自身を含む): 2931394752

約数和(自身を除く): 1719237342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 308437, 616874, 925311, 1542185, 1850622, 3084370, 4626555, 9253110, 40405247, 80810494, 121215741, 202026235, 242431482, 404052470, 606078705, 1212157410]

約数ペア:

[(1, 1212157410), (2, 606078705), (3, 404052470), (5, 242431482), (6, 202026235), (10, 121215741), (15, 80810494), (30, 40405247), (131, 9253110), (262, 4626555), (393, 3084370), (655, 1850622), (786, 1542185), (1310, 925311), (1965, 616874), (3930, 308437)]