1500460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 3528000

約数和(自身を除く): 2027540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 199, 260, 290, 377, 398, 580, 754, 796, 995, 1508, 1885, 1990, 2587, 3770, 3980, 5174, 5771, 7540, 10348, 11542, 12935, 23084, 25870, 28855, 51740, 57710, 75023, 115420, 150046, 300092, 375115, 750230, 1500460]

約数ペア:

[(1, 1500460), (2, 750230), (4, 375115), (5, 300092), (10, 150046), (13, 115420), (20, 75023), (26, 57710), (29, 51740), (52, 28855), (58, 25870), (65, 23084), (116, 12935), (130, 11542), (145, 10348), (199, 7540), (260, 5771), (290, 5174), (377, 3980), (398, 3770), (580, 2587), (754, 1990), (796, 1885), (995, 1508)]