137320910

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 250573824

約数和(自身を除く): 113252914

約数列:

[1, 2, 5, 10, 151, 211, 302, 422, 431, 755, 862, 1055, 1510, 2110, 2155, 4310, 31861, 63722, 65081, 90941, 130162, 159305, 181882, 318610, 325405, 454705, 650810, 909410, 13732091, 27464182, 68660455, 137320910]

約数ペア:

[(1, 137320910), (2, 68660455), (5, 27464182), (10, 13732091), (151, 909410), (211, 650810), (302, 454705), (422, 325405), (431, 318610), (755, 181882), (862, 159305), (1055, 130162), (1510, 90941), (2110, 65081), (2155, 63722), (4310, 31861)]