748319659340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{38218573}}^1$

素因数の和:38218682

約数の個数: 48

約数和(自身を含む): 1733594516640

約数和(自身を除く): 985274857300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 38218573, 76437146, 152874292, 191092865, 382185730, 420404303, 764371460, 840808606, 1681617212, 2102021515, 3401452997, 4204043030, 6802905994, 8408086060, 13605811988, 17007264985, 34014529970, 37415982967, 68029059940, 74831965934, 149663931868, 187079914835, 374159829670, 748319659340]

約数ペア:

[(1, 748319659340), (2, 374159829670), (4, 187079914835), (5, 149663931868), (10, 74831965934), (11, 68029059940), (20, 37415982967), (22, 34014529970), (44, 17007264985), (55, 13605811988), (89, 8408086060), (110, 6802905994), (178, 4204043030), (220, 3401452997), (356, 2102021515), (445, 1681617212), (890, 840808606), (979, 764371460), (1780, 420404303), (1958, 382185730), (3916, 191092865), (4895, 152874292), (9790, 76437146), (19580, 38218573)]