22422693890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31581259}}^1$

素因数の和:31581337

約数の個数: 16

約数和(自身を含む): 40929312960

約数和(自身を除く): 18506619070

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 31581259, 63162518, 157906295, 315812590, 2242269389, 4484538778, 11211346945, 22422693890]

約数ペア:

[(1, 22422693890), (2, 11211346945), (5, 4484538778), (10, 2242269389), (71, 315812590), (142, 157906295), (355, 63162518), (710, 31581259)]