2084205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 1510035

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 103, 213, 285, 309, 355, 515, 1065, 1349, 1545, 1957, 4047, 5871, 6745, 7313, 9785, 20235, 21939, 29355, 36565, 109695, 138947, 416841, 694735, 2084205]

約数ペア:

[(1, 2084205), (3, 694735), (5, 416841), (15, 138947), (19, 109695), (57, 36565), (71, 29355), (95, 21939), (103, 20235), (213, 9785), (285, 7313), (309, 6745), (355, 5871), (515, 4047), (1065, 1957), (1349, 1545)]