203012172010

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{112161421}}^1$

素因数の和:112161609

約数の個数: 16

約数和(自身を含む): 367440818472

約数和(自身を除く): 164428646462

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 112161421, 224322842, 560807105, 1121614210, 20301217201, 40602434402, 101506086005, 203012172010]

約数ペア:

[(1, 203012172010), (2, 101506086005), (5, 40602434402), (10, 20301217201), (181, 1121614210), (362, 560807105), (905, 224322842), (1810, 112161421)]