713706260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1201}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 1537136832

約数和(自身を除く): 823430572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 691, 860, 1201, 1382, 2402, 2764, 3455, 4804, 6005, 6910, 12010, 13820, 24020, 29713, 51643, 59426, 103286, 118852, 148565, 206572, 258215, 297130, 516430, 594260, 829891, 1032860, 1659782, 3319564, 4149455, 8298910, 16597820, 35685313, 71370626, 142741252, 178426565, 356853130, 713706260]

約数ペア:

[(1, 713706260), (2, 356853130), (4, 178426565), (5, 142741252), (10, 71370626), (20, 35685313), (43, 16597820), (86, 8298910), (172, 4149455), (215, 3319564), (430, 1659782), (691, 1032860), (860, 829891), (1201, 594260), (1382, 516430), (2402, 297130), (2764, 258215), (3455, 206572), (4804, 148565), (6005, 118852), (6910, 103286), (12010, 59426), (13820, 51643), (24020, 29713)]