201930310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199931}}^1$

素因数の和:200039

約数の個数: 16

約数和(自身を含む): 367075152

約数和(自身を除く): 165144842

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 199931, 399862, 999655, 1999310, 20193031, 40386062, 100965155, 201930310]

約数ペア:

[(1, 201930310), (2, 100965155), (5, 40386062), (10, 20193031), (101, 1999310), (202, 999655), (505, 399862), (1010, 199931)]