201005010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3779}}^1$

素因数の和:3992

約数の個数: 64

約数和(自身を含む): 538876800

約数和(自身を除く): 337871790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 3779, 5319, 5910, 7558, 8865, 10638, 11337, 17730, 18895, 22674, 26595, 34011, 37790, 53190, 56685, 68022, 102033, 113370, 170055, 204066, 340110, 510165, 744463, 1020330, 1488926, 2233389, 3722315, 4466778, 6700167, 7444630, 11166945, 13400334, 20100501, 22333890, 33500835, 40201002, 67001670, 100502505, 201005010]

約数ペア:

[(1, 201005010), (2, 100502505), (3, 67001670), (5, 40201002), (6, 33500835), (9, 22333890), (10, 20100501), (15, 13400334), (18, 11166945), (27, 7444630), (30, 6700167), (45, 4466778), (54, 3722315), (90, 2233389), (135, 1488926), (197, 1020330), (270, 744463), (394, 510165), (591, 340110), (985, 204066), (1182, 170055), (1773, 113370), (1970, 102033), (2955, 68022), (3546, 56685), (3779, 53190), (5319, 37790), (5910, 34011), (7558, 26595), (8865, 22674), (10638, 18895), (11337, 17730)]