7430930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4397}}^1$

素因数の和:4430

約数の個数: 24

約数和(自身を含む): 14487012

約数和(自身を除く): 7056082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4397, 8794, 21985, 43970, 57161, 114322, 285805, 571610, 743093, 1486186, 3715465, 7430930]

約数ペア:

[(1, 7430930), (2, 3715465), (5, 1486186), (10, 743093), (13, 571610), (26, 285805), (65, 114322), (130, 57161), (169, 43970), (338, 21985), (845, 8794), (1690, 4397)]