392210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 870912

約数和(自身を除く): 478702

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 431, 455, 862, 910, 2155, 3017, 4310, 5603, 6034, 11206, 15085, 28015, 30170, 39221, 56030, 78442, 196105, 392210]

約数ペア:

[(1, 392210), (2, 196105), (5, 78442), (7, 56030), (10, 39221), (13, 30170), (14, 28015), (26, 15085), (35, 11206), (65, 6034), (70, 5603), (91, 4310), (130, 3017), (182, 2155), (431, 910), (455, 862)]