140304830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2251}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 264619008

約数和(自身を除く): 124314178

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 1355, 2251, 2710, 4502, 6233, 11255, 12466, 22510, 31165, 51773, 62330, 103546, 258865, 517730, 610021, 1220042, 3050105, 6100210, 14030483, 28060966, 70152415, 140304830]

約数ペア:

[(1, 140304830), (2, 70152415), (5, 28060966), (10, 14030483), (23, 6100210), (46, 3050105), (115, 1220042), (230, 610021), (271, 517730), (542, 258865), (1355, 103546), (2251, 62330), (2710, 51773), (4502, 31165), (6233, 22510), (11255, 12466)]