4721210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 9555840

約数和(自身を除く): 4834630

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 1579, 2990, 3158, 7895, 15790, 20527, 36317, 41054, 72634, 102635, 181585, 205270, 363170, 472121, 944242, 2360605, 4721210]

約数ペア:

[(1, 4721210), (2, 2360605), (5, 944242), (10, 472121), (13, 363170), (23, 205270), (26, 181585), (46, 102635), (65, 72634), (115, 41054), (130, 36317), (230, 20527), (299, 15790), (598, 7895), (1495, 3158), (1579, 2990)]