2013640995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 3490905600

約数和(自身を除く): 1477264605

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 389, 443, 615, 779, 1167, 1329, 1945, 2215, 2337, 3895, 5835, 6645, 7391, 8417, 11685, 15949, 18163, 22173, 25251, 36955, 42085, 47847, 54489, 79745, 90815, 110865, 126255, 172327, 239235, 272445, 303031, 345097, 516981, 861635, 909093, 1035291, 1515155, 1725485, 2584905, 3274213, 4545465, 5176455, 7065407, 9822639, 16371065, 21196221, 35327035, 49113195, 105981105, 134242733, 402728199, 671213665, 2013640995]

約数ペア:

[(1, 2013640995), (3, 671213665), (5, 402728199), (15, 134242733), (19, 105981105), (41, 49113195), (57, 35327035), (95, 21196221), (123, 16371065), (205, 9822639), (285, 7065407), (389, 5176455), (443, 4545465), (615, 3274213), (779, 2584905), (1167, 1725485), (1329, 1515155), (1945, 1035291), (2215, 909093), (2337, 861635), (3895, 516981), (5835, 345097), (6645, 303031), (7391, 272445), (8417, 239235), (11685, 172327), (15949, 126255), (18163, 110865), (22173, 90815), (25251, 79745), (36955, 54489), (42085, 47847)]