2073990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 5015520

約数和(自身を除く): 2941530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 269, 514, 538, 771, 807, 1285, 1345, 1542, 1614, 2570, 2690, 3855, 4035, 7710, 8070, 69133, 138266, 207399, 345665, 414798, 691330, 1036995, 2073990]

約数ペア:

[(1, 2073990), (2, 1036995), (3, 691330), (5, 414798), (6, 345665), (10, 207399), (15, 138266), (30, 69133), (257, 8070), (269, 7710), (514, 4035), (538, 3855), (771, 2690), (807, 2570), (1285, 1614), (1345, 1542)]