2018840370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{261847}}^1$

素因数の和:262114

約数の個数: 32

約数和(自身を含む): 4864088448

約数和(自身を除く): 2845248078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 261847, 523694, 785541, 1309235, 1571082, 2618470, 3927705, 7855410, 67294679, 134589358, 201884037, 336473395, 403768074, 672946790, 1009420185, 2018840370]

約数ペア:

[(1, 2018840370), (2, 1009420185), (3, 672946790), (5, 403768074), (6, 336473395), (10, 201884037), (15, 134589358), (30, 67294679), (257, 7855410), (514, 3927705), (771, 2618470), (1285, 1571082), (1542, 1309235), (2570, 785541), (3855, 523694), (7710, 261847)]