3257420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 6877248

約数和(自身を除く): 3619828

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 601, 1084, 1202, 1355, 2404, 2710, 3005, 5420, 6010, 12020, 162871, 325742, 651484, 814355, 1628710, 3257420]

約数ペア:

[(1, 3257420), (2, 1628710), (4, 814355), (5, 651484), (10, 325742), (20, 162871), (271, 12020), (542, 6010), (601, 5420), (1084, 3005), (1202, 2710), (1355, 2404)]