870420382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4861}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 1440863424

約数和(自身を除く): 570443042

約数列:

[1, 2, 13, 26, 71, 97, 142, 194, 923, 1261, 1846, 2522, 4861, 6887, 9722, 13774, 63193, 89531, 126386, 179062, 345131, 471517, 690262, 943034, 4486703, 6129721, 8973406, 12259442, 33477707, 66955414, 435210191, 870420382]

約数ペア:

[(1, 870420382), (2, 435210191), (13, 66955414), (26, 33477707), (71, 12259442), (97, 8973406), (142, 6129721), (194, 4486703), (923, 943034), (1261, 690262), (1846, 471517), (2522, 345131), (4861, 179062), (6887, 126386), (9722, 89531), (13774, 63193)]