82270270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 151048800

約数和(自身を除く): 68778530

約数列:

[1, 2, 5, 10, 73, 146, 251, 365, 449, 502, 730, 898, 1255, 2245, 2510, 4490, 18323, 32777, 36646, 65554, 91615, 112699, 163885, 183230, 225398, 327770, 563495, 1126990, 8227027, 16454054, 41135135, 82270270]

約数ペア:

[(1, 82270270), (2, 41135135), (5, 16454054), (10, 8227027), (73, 1126990), (146, 563495), (251, 327770), (365, 225398), (449, 183230), (502, 163885), (730, 112699), (898, 91615), (1255, 65554), (2245, 36646), (2510, 32777), (4490, 18323)]