12222010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12101}}^1$

素因数の和:12209

約数の個数: 16

約数和(自身を含む): 22219272

約数和(自身を除く): 9997262

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 12101, 24202, 60505, 121010, 1222201, 2444402, 6111005, 12222010]

約数ペア:

[(1, 12222010), (2, 6111005), (5, 2444402), (10, 1222201), (101, 121010), (202, 60505), (505, 24202), (1010, 12101)]