2470150

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 4642560

約数和(自身を除く): 2172410

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 389, 635, 778, 1270, 1945, 3175, 3890, 6350, 9725, 19450, 49403, 98806, 247015, 494030, 1235075, 2470150]

約数ペア:

[(1, 2470150), (2, 1235075), (5, 494030), (10, 247015), (25, 98806), (50, 49403), (127, 19450), (254, 9725), (389, 6350), (635, 3890), (778, 3175), (1270, 1945)]