1330892490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{172619}}^1$

素因数の和:172886

約数の個数: 32

約数和(自身を含む): 3206589120

約数和(自身を除く): 1875696630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 172619, 345238, 517857, 863095, 1035714, 1726190, 2589285, 5178570, 44363083, 88726166, 133089249, 221815415, 266178498, 443630830, 665446245, 1330892490]

約数ペア:

[(1, 1330892490), (2, 665446245), (3, 443630830), (5, 266178498), (6, 221815415), (10, 133089249), (15, 88726166), (30, 44363083), (257, 5178570), (514, 2589285), (771, 1726190), (1285, 1035714), (1542, 863095), (2570, 517857), (3855, 345238), (7710, 172619)]