534108580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 1140894720

約数和(自身を除く): 606786140

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 191, 356, 382, 445, 764, 890, 955, 1571, 1780, 1910, 3142, 3820, 6284, 7855, 15710, 16999, 31420, 33998, 67996, 84995, 139819, 169990, 279638, 300061, 339980, 559276, 600122, 699095, 1200244, 1398190, 1500305, 2796380, 3000610, 6001220, 26705429, 53410858, 106821716, 133527145, 267054290, 534108580]

約数ペア:

[(1, 534108580), (2, 267054290), (4, 133527145), (5, 106821716), (10, 53410858), (20, 26705429), (89, 6001220), (178, 3000610), (191, 2796380), (356, 1500305), (382, 1398190), (445, 1200244), (764, 699095), (890, 600122), (955, 559276), (1571, 339980), (1780, 300061), (1910, 279638), (3142, 169990), (3820, 139819), (6284, 84995), (7855, 67996), (15710, 33998), (16999, 31420)]