1189660700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{79843}}^1$

素因数の和:80006

約数の個数: 36

約数和(自身を含む): 2598922200

約数和(自身を除く): 1409261500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 79843, 159686, 319372, 399215, 798430, 1596860, 1996075, 3992150, 7984300, 11896607, 23793214, 47586428, 59483035, 118966070, 237932140, 297415175, 594830350, 1189660700]

約数ペア:

[(1, 1189660700), (2, 594830350), (4, 297415175), (5, 237932140), (10, 118966070), (20, 59483035), (25, 47586428), (50, 23793214), (100, 11896607), (149, 7984300), (298, 3992150), (596, 1996075), (745, 1596860), (1490, 798430), (2980, 399215), (3725, 319372), (7450, 159686), (14900, 79843)]