1236850490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 2246486400

約数和(自身を除く): 1009635910

約数列:

[1, 2, 5, 10, 149, 298, 647, 745, 1283, 1294, 1490, 2566, 3235, 6415, 6470, 12830, 96403, 191167, 192806, 382334, 482015, 830101, 955835, 964030, 1660202, 1911670, 4150505, 8301010, 123685049, 247370098, 618425245, 1236850490]

約数ペア:

[(1, 1236850490), (2, 618425245), (5, 247370098), (10, 123685049), (149, 8301010), (298, 4150505), (647, 1911670), (745, 1660202), (1283, 964030), (1294, 955835), (1490, 830101), (2566, 482015), (3235, 382334), (6415, 192806), (6470, 191167), (12830, 96403)]