380057990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2923523}}^1$

素因数の和:2923543

約数の個数: 16

約数和(自身を含む): 736728048

約数和(自身を除く): 356670058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2923523, 5847046, 14617615, 29235230, 38005799, 76011598, 190028995, 380057990]

約数ペア:

[(1, 380057990), (2, 190028995), (5, 76011598), (10, 38005799), (13, 29235230), (26, 14617615), (65, 5847046), (130, 2923523)]