118155830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 244823040

約数和(自身を除く): 126667210

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 559, 598, 919, 989, 1118, 1495, 1838, 1978, 2795, 2990, 4595, 4945, 5590, 9190, 9890, 11947, 12857, 21137, 23894, 25714, 39517, 42274, 59735, 64285, 79034, 105685, 119470, 128570, 197585, 211370, 274781, 395170, 513721, 549562, 908891, 1027442, 1373905, 1817782, 2568605, 2747810, 4544455, 5137210, 9088910, 11815583, 23631166, 59077915, 118155830]

約数ペア:

[(1, 118155830), (2, 59077915), (5, 23631166), (10, 11815583), (13, 9088910), (23, 5137210), (26, 4544455), (43, 2747810), (46, 2568605), (65, 1817782), (86, 1373905), (115, 1027442), (130, 908891), (215, 549562), (230, 513721), (299, 395170), (430, 274781), (559, 211370), (598, 197585), (919, 128570), (989, 119470), (1118, 105685), (1495, 79034), (1838, 64285), (1978, 59735), (2795, 42274), (2990, 39517), (4595, 25714), (4945, 23894), (5590, 21137), (9190, 12857), (9890, 11947)]