210002012725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{270970339}}^1$

素因数の和:270970380

約数の個数: 12

約数和(自身を含む): 268802577280

約数和(自身を除く): 58800564555

約数列:

[1, 5, 25, 31, 155, 775, 270970339, 1354851695, 6774258475, 8400080509, 42000402545, 210002012725]

約数ペア:

[(1, 210002012725), (5, 42000402545), (25, 8400080509), (31, 6774258475), (155, 1354851695), (775, 270970339)]