9090530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 17072640

約数和(自身を除く): 7982110

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 311, 370, 395, 622, 790, 1555, 2923, 3110, 5846, 11507, 14615, 23014, 24569, 29230, 49138, 57535, 115070, 122845, 245690, 909053, 1818106, 4545265, 9090530]

約数ペア:

[(1, 9090530), (2, 4545265), (5, 1818106), (10, 909053), (37, 245690), (74, 122845), (79, 115070), (158, 57535), (185, 49138), (311, 29230), (370, 24569), (395, 23014), (622, 14615), (790, 11507), (1555, 5846), (2923, 3110)]