2254630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 2537690

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1039, 1085, 2078, 2170, 5195, 7273, 10390, 14546, 32209, 36365, 64418, 72730, 161045, 225463, 322090, 450926, 1127315, 2254630]

約数ペア:

[(1, 2254630), (2, 1127315), (5, 450926), (7, 322090), (10, 225463), (14, 161045), (31, 72730), (35, 64418), (62, 36365), (70, 32209), (155, 14546), (217, 10390), (310, 7273), (434, 5195), (1039, 2170), (1085, 2078)]