90353971010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{335029}}^1$

素因数の和:335366

約数の個数: 32

約数和(自身を含む): 164633742000

約数和(自身を除く): 74279770990

約数列:

[1, 2, 5, 10, 149, 181, 298, 362, 745, 905, 1490, 1810, 26969, 53938, 134845, 269690, 335029, 670058, 1675145, 3350290, 49919321, 60640249, 99838642, 121280498, 249596605, 303201245, 499193210, 606402490, 9035397101, 18070794202, 45176985505, 90353971010]

約数ペア:

[(1, 90353971010), (2, 45176985505), (5, 18070794202), (10, 9035397101), (149, 606402490), (181, 499193210), (298, 303201245), (362, 249596605), (745, 121280498), (905, 99838642), (1490, 60640249), (1810, 49919321), (26969, 3350290), (53938, 1675145), (134845, 670058), (269690, 335029)]