1323221390

素因数分解:

$2^1\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{40627}}^1$

素因数の和:43891

約数の個数: 16

約数和(自身を含む): 2382588432

約数和(自身を除く): 1059367042

約数列:

[1, 2, 5, 10, 3257, 6514, 16285, 32570, 40627, 81254, 203135, 406270, 132322139, 264644278, 661610695, 1323221390]

約数ペア:

[(1, 1323221390), (2, 661610695), (5, 264644278), (10, 132322139), (3257, 406270), (6514, 203135), (16285, 81254), (32570, 40627)]