5480150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8456

約数の個数: 24

約数和(自身を含む): 10978464

約数和(自身を除く): 5498314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8431, 16862, 42155, 84310, 109603, 210775, 219206, 421550, 548015, 1096030, 2740075, 5480150]

約数ペア:

[(1, 5480150), (2, 2740075), (5, 1096030), (10, 548015), (13, 421550), (25, 219206), (26, 210775), (50, 109603), (65, 84310), (130, 42155), (325, 16862), (650, 8431)]