20161005310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{146807}}^1$

素因数の和:147288

約数の個数: 32

約数和(自身を含む): 37545265152

約数和(自身を除く): 17384259842

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 443, 886, 2215, 4430, 13733, 27466, 68665, 137330, 146807, 293614, 734035, 1468070, 4551017, 9102034, 22755085, 45510170, 65035501, 130071002, 325177505, 650355010, 2016100531, 4032201062, 10080502655, 20161005310]

約数ペア:

[(1, 20161005310), (2, 10080502655), (5, 4032201062), (10, 2016100531), (31, 650355010), (62, 325177505), (155, 130071002), (310, 65035501), (443, 45510170), (886, 22755085), (2215, 9102034), (4430, 4551017), (13733, 1468070), (27466, 734035), (68665, 293614), (137330, 146807)]