1322770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2612736

約数和(自身を除く): 1289966

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 251, 310, 502, 527, 1054, 1255, 2510, 2635, 4267, 5270, 7781, 8534, 15562, 21335, 38905, 42670, 77810, 132277, 264554, 661385, 1322770]

約数ペア:

[(1, 1322770), (2, 661385), (5, 264554), (10, 132277), (17, 77810), (31, 42670), (34, 38905), (62, 21335), (85, 15562), (155, 8534), (170, 7781), (251, 5270), (310, 4267), (502, 2635), (527, 2510), (1054, 1255)]