713294780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{3559}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 1636346880

約数和(自身を除く): 923052100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 911, 1822, 3559, 3644, 4555, 7118, 9110, 10021, 14236, 17795, 18220, 20042, 35590, 39149, 40084, 50105, 71180, 78298, 100210, 156596, 195745, 200420, 391490, 782980, 3242249, 6484498, 12968996, 16211245, 32422490, 35664739, 64844980, 71329478, 142658956, 178323695, 356647390, 713294780]

約数ペア:

[(1, 713294780), (2, 356647390), (4, 178323695), (5, 142658956), (10, 71329478), (11, 64844980), (20, 35664739), (22, 32422490), (44, 16211245), (55, 12968996), (110, 6484498), (220, 3242249), (911, 782980), (1822, 391490), (3559, 200420), (3644, 195745), (4555, 156596), (7118, 100210), (9110, 78298), (10021, 71180), (14236, 50105), (17795, 40084), (18220, 39149), (20042, 35590)]