212214130

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{210113}}^1$

素因数の和:210221

約数の個数: 16

約数和(自身を含む): 385769304

約数和(自身を除く): 173555174

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 210113, 420226, 1050565, 2101130, 21221413, 42442826, 106107065, 212214130]

約数ペア:

[(1, 212214130), (2, 106107065), (5, 42442826), (10, 21221413), (101, 2101130), (202, 1050565), (505, 420226), (1010, 210113)]