51097250

素因数分解:

$2^1\times 5^3\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 96106608

約数和(自身を除く): 45009358

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 313, 626, 653, 1306, 1565, 3130, 3265, 6530, 7825, 15650, 16325, 32650, 39125, 78250, 81625, 163250, 204389, 408778, 1021945, 2043890, 5109725, 10219450, 25548625, 51097250]

約数ペア:

[(1, 51097250), (2, 25548625), (5, 10219450), (10, 5109725), (25, 2043890), (50, 1021945), (125, 408778), (250, 204389), (313, 163250), (626, 81625), (653, 78250), (1306, 39125), (1565, 32650), (3130, 16325), (3265, 15650), (6530, 7825)]