227788910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41341}}^1$

素因数の和:41396

約数の個数: 32

約数和(自身を含む): 446493600

約数和(自身を除く): 218704690

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 41341, 82682, 206705, 413410, 785479, 1198889, 1570958, 2397778, 3927395, 5994445, 7854790, 11988890, 22778891, 45557782, 113894455, 227788910]

約数ペア:

[(1, 227788910), (2, 113894455), (5, 45557782), (10, 22778891), (19, 11988890), (29, 7854790), (38, 5994445), (58, 3927395), (95, 2397778), (145, 1570958), (190, 1198889), (290, 785479), (551, 413410), (1102, 206705), (2755, 82682), (5510, 41341)]