890402230

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^2\times {\mathrm{607}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 1609566912

約数和(自身を除く): 719164682

約数列:

[1, 2, 5, 10, 383, 607, 766, 1214, 1915, 3035, 3830, 6070, 146689, 232481, 293378, 464962, 733445, 1162405, 1466890, 2324810, 89040223, 178080446, 445201115, 890402230]

約数ペア:

[(1, 890402230), (2, 445201115), (5, 178080446), (10, 89040223), (383, 2324810), (607, 1466890), (766, 1162405), (1214, 733445), (1915, 464962), (3035, 293378), (3830, 232481), (6070, 146689)]