130146640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125141}}^1$

素因数の和:125167

約数の個数: 40

約数和(自身を含む): 325869768

約数和(自身を除く): 195723128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 125141, 250282, 500564, 625705, 1001128, 1251410, 1626833, 2002256, 2502820, 3253666, 5005640, 6507332, 8134165, 10011280, 13014664, 16268330, 26029328, 32536660, 65073320, 130146640]

約数ペア:

[(1, 130146640), (2, 65073320), (4, 32536660), (5, 26029328), (8, 16268330), (10, 13014664), (13, 10011280), (16, 8134165), (20, 6507332), (26, 5005640), (40, 3253666), (52, 2502820), (65, 2002256), (80, 1626833), (104, 1251410), (130, 1001128), (208, 625705), (260, 500564), (520, 250282), (1040, 125141)]