22221430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28859}}^1$

素因数の和:28884

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 27648650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 28859, 57718, 144295, 202013, 288590, 317449, 404026, 634898, 1010065, 1587245, 2020130, 2222143, 3174490, 4444286, 11110715, 22221430]

約数ペア:

[(1, 22221430), (2, 11110715), (5, 4444286), (7, 3174490), (10, 2222143), (11, 2020130), (14, 1587245), (22, 1010065), (35, 634898), (55, 404026), (70, 317449), (77, 288590), (110, 202013), (154, 144295), (385, 57718), (770, 28859)]