677027690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{10567}}^1$

素因数の和:10766

約数の個数: 32

約数和(自身を含む): 1255478400

約数和(自身を除く): 578450710

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 10567, 12814, 21134, 32035, 52835, 64070, 105670, 454381, 908762, 1574483, 2271905, 3148966, 4543810, 7872415, 15744830, 67702769, 135405538, 338513845, 677027690]

約数ペア:

[(1, 677027690), (2, 338513845), (5, 135405538), (10, 67702769), (43, 15744830), (86, 7872415), (149, 4543810), (215, 3148966), (298, 2271905), (430, 1574483), (745, 908762), (1490, 454381), (6407, 105670), (10567, 64070), (12814, 52835), (21134, 32035)]