1569191650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3697}}^1$

素因数の和:4375

約数の個数: 48

約数和(自身を含む): 3148876584

約数和(自身を除く): 1579684934

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 653, 1306, 3265, 3697, 6530, 7394, 8489, 16325, 16978, 18485, 32650, 36970, 42445, 48061, 84890, 92425, 96122, 184850, 212225, 240305, 424450, 480610, 1201525, 2403050, 2414141, 4828282, 12070705, 24141410, 31383833, 60353525, 62767666, 120707050, 156919165, 313838330, 784595825, 1569191650]

約数ペア:

[(1, 1569191650), (2, 784595825), (5, 313838330), (10, 156919165), (13, 120707050), (25, 62767666), (26, 60353525), (50, 31383833), (65, 24141410), (130, 12070705), (325, 4828282), (650, 2414141), (653, 2403050), (1306, 1201525), (3265, 480610), (3697, 424450), (6530, 240305), (7394, 212225), (8489, 184850), (16325, 96122), (16978, 92425), (18485, 84890), (32650, 48061), (36970, 42445)]