1275006970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{394739}}^1$

素因数の和:394782

約数の個数: 32

約数和(自身を含む): 2557915200

約数和(自身を除く): 1282908230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 394739, 789478, 1973695, 3947390, 6710563, 7500041, 13421126, 15000082, 33552815, 37500205, 67105630, 75000410, 127500697, 255001394, 637503485, 1275006970]

約数ペア:

[(1, 1275006970), (2, 637503485), (5, 255001394), (10, 127500697), (17, 75000410), (19, 67105630), (34, 37500205), (38, 33552815), (85, 15000082), (95, 13421126), (170, 7500041), (190, 6710563), (323, 3947390), (646, 1973695), (1615, 789478), (3230, 394739)]