2820571854

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{42701}}^1$

素因数の和:42916

約数の個数: 32

約数和(自身を含む): 5749397280

約数和(自身を除く): 2928825426

約数列:

[1, 2, 3, 6, 101, 109, 202, 218, 303, 327, 606, 654, 11009, 22018, 33027, 42701, 66054, 85402, 128103, 256206, 4312801, 4654409, 8625602, 9308818, 12938403, 13963227, 25876806, 27926454, 470095309, 940190618, 1410285927, 2820571854]

約数ペア:

[(1, 2820571854), (2, 1410285927), (3, 940190618), (6, 470095309), (101, 27926454), (109, 25876806), (202, 13963227), (218, 12938403), (303, 9308818), (327, 8625602), (606, 4654409), (654, 4312801), (11009, 256206), (22018, 128103), (33027, 85402), (42701, 66054)]