85489010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2843}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 160538112

約数和(自身を除く): 75049102

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 2843, 3007, 5686, 6014, 14215, 15035, 28430, 30070, 88133, 176266, 275771, 440665, 551542, 881330, 1378855, 2757710, 8548901, 17097802, 42744505, 85489010]

約数ペア:

[(1, 85489010), (2, 42744505), (5, 17097802), (10, 8548901), (31, 2757710), (62, 1378855), (97, 881330), (155, 551542), (194, 440665), (310, 275771), (485, 176266), (970, 88133), (2843, 30070), (3007, 28430), (5686, 15035), (6014, 14215)]