490549250

素因数分解:

$2^1\times 5^3\times {\mathrm{313}}^1\times {\mathrm{6269}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 921389040

約数和(自身を除く): 430839790

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 313, 626, 1565, 3130, 6269, 7825, 12538, 15650, 31345, 39125, 62690, 78250, 156725, 313450, 783625, 1567250, 1962197, 3924394, 9810985, 19621970, 49054925, 98109850, 245274625, 490549250]

約数ペア:

[(1, 490549250), (2, 245274625), (5, 98109850), (10, 49054925), (25, 19621970), (50, 9810985), (125, 3924394), (250, 1962197), (313, 1567250), (626, 783625), (1565, 313450), (3130, 156725), (6269, 78250), (7825, 62690), (12538, 39125), (15650, 31345)]