6921340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1277}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 14599872

約数和(自身を除く): 7678532

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1277, 1355, 2554, 2710, 5108, 5420, 6385, 12770, 25540, 346067, 692134, 1384268, 1730335, 3460670, 6921340]

約数ペア:

[(1, 6921340), (2, 3460670), (4, 1730335), (5, 1384268), (10, 692134), (20, 346067), (271, 25540), (542, 12770), (1084, 6385), (1277, 5420), (1355, 5108), (2554, 2710)]