86653010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 158865840

約数和(自身を除く): 72212830

約数列:

[1, 2, 5, 10, 97, 157, 194, 314, 485, 569, 785, 970, 1138, 1570, 2845, 5690, 15229, 30458, 55193, 76145, 89333, 110386, 152290, 178666, 275965, 446665, 551930, 893330, 8665301, 17330602, 43326505, 86653010]

約数ペア:

[(1, 86653010), (2, 43326505), (5, 17330602), (10, 8665301), (97, 893330), (157, 551930), (194, 446665), (314, 275965), (485, 178666), (569, 152290), (785, 110386), (970, 89333), (1138, 76145), (1570, 55193), (2845, 30458), (5690, 15229)]