77811910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3089}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 153511200

約数和(自身を除く): 75699290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 3089, 5038, 6178, 12595, 15445, 25190, 30890, 33979, 67958, 169895, 339790, 707381, 1414762, 3536905, 7073810, 7781191, 15562382, 38905955, 77811910]

約数ペア:

[(1, 77811910), (2, 38905955), (5, 15562382), (10, 7781191), (11, 7073810), (22, 3536905), (55, 1414762), (110, 707381), (229, 339790), (458, 169895), (1145, 67958), (2290, 33979), (2519, 30890), (3089, 25190), (5038, 15445), (6178, 12595)]