380070470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2923619}}^1$

素因数の和:2923639

約数の個数: 16

約数和(自身を含む): 736752240

約数和(自身を除く): 356681770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2923619, 5847238, 14618095, 29236190, 38007047, 76014094, 190035235, 380070470]

約数ペア:

[(1, 380070470), (2, 190035235), (5, 76014094), (10, 38007047), (13, 29236190), (26, 14618095), (65, 5847238), (130, 2923619)]