9980592154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1\times {\mathrm{2437}}^1$

素因数の和:4870

約数の個数: 32

約数和(自身を含む): 16376806656

約数和(自身を除く): 6396214502

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2351, 2437, 4702, 4874, 30563, 31681, 61126, 63362, 157517, 163279, 315034, 326558, 2047721, 2122627, 4095442, 4245254, 5729387, 11458774, 74482031, 148964062, 383868929, 767737858, 4990296077, 9980592154]

約数ペア:

[(1, 9980592154), (2, 4990296077), (13, 767737858), (26, 383868929), (67, 148964062), (134, 74482031), (871, 11458774), (1742, 5729387), (2351, 4245254), (2437, 4095442), (4702, 2122627), (4874, 2047721), (30563, 326558), (31681, 315034), (61126, 163279), (63362, 157517)]