4801490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 9357120

約数和(自身を除く): 4555630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 683, 703, 1366, 1406, 3415, 3515, 6830, 7030, 12977, 25271, 25954, 50542, 64885, 126355, 129770, 252710, 480149, 960298, 2400745, 4801490]

約数ペア:

[(1, 4801490), (2, 2400745), (5, 960298), (10, 480149), (19, 252710), (37, 129770), (38, 126355), (74, 64885), (95, 50542), (185, 25954), (190, 25271), (370, 12977), (683, 7030), (703, 6830), (1366, 3515), (1406, 3415)]