315059540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{50329}}^1$

素因数の和:50651

約数の個数: 24

約数和(自身を含む): 663752040

約数和(自身を除く): 348692500

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 50329, 100658, 201316, 251645, 503290, 1006580, 15752977, 31505954, 63011908, 78764885, 157529770, 315059540]

約数ペア:

[(1, 315059540), (2, 157529770), (4, 78764885), (5, 63011908), (10, 31505954), (20, 15752977), (313, 1006580), (626, 503290), (1252, 251645), (1565, 201316), (3130, 100658), (6260, 50329)]