201618121010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{739693}}^1$

素因数の和:740078

約数の個数: 32

約数和(自身を含む): 367959300912

約数和(自身を除く): 166341179902

約数列:

[1, 2, 5, 10, 97, 194, 281, 485, 562, 970, 1405, 2810, 27257, 54514, 136285, 272570, 739693, 1479386, 3698465, 7396930, 71750221, 143500442, 207853733, 358751105, 415707466, 717502210, 1039268665, 2078537330, 20161812101, 40323624202, 100809060505, 201618121010]

約数ペア:

[(1, 201618121010), (2, 100809060505), (5, 40323624202), (10, 20161812101), (97, 2078537330), (194, 1039268665), (281, 717502210), (485, 415707466), (562, 358751105), (970, 207853733), (1405, 143500442), (2810, 71750221), (27257, 7396930), (54514, 3698465), (136285, 1479386), (272570, 739693)]