3446380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 4940180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 239, 412, 478, 515, 721, 956, 1030, 1195, 1442, 1673, 2060, 2390, 2884, 3346, 3605, 4780, 6692, 7210, 8365, 14420, 16730, 24617, 33460, 49234, 98468, 123085, 172319, 246170, 344638, 492340, 689276, 861595, 1723190, 3446380]

約数ペア:

[(1, 3446380), (2, 1723190), (4, 861595), (5, 689276), (7, 492340), (10, 344638), (14, 246170), (20, 172319), (28, 123085), (35, 98468), (70, 49234), (103, 33460), (140, 24617), (206, 16730), (239, 14420), (412, 8365), (478, 7210), (515, 6692), (721, 4780), (956, 3605), (1030, 3346), (1195, 2884), (1442, 2390), (1673, 2060)]