204568430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18413}}^1$

素因数の和:18532

約数の個数: 32

約数和(自身を含む): 405697248

約数和(自身を除く): 201128818

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 18413, 36826, 92065, 184130, 202543, 405086, 1012715, 1859713, 2025430, 3719426, 9298565, 18597130, 20456843, 40913686, 102284215, 204568430]

約数ペア:

[(1, 204568430), (2, 102284215), (5, 40913686), (10, 20456843), (11, 18597130), (22, 9298565), (55, 3719426), (101, 2025430), (110, 1859713), (202, 1012715), (505, 405086), (1010, 202543), (1111, 184130), (2222, 92065), (5555, 36826), (11110, 18413)]