38431730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 73710000

約数和(自身を除く): 35278270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1249, 1810, 2498, 3077, 6154, 6245, 12490, 15385, 21233, 30770, 42466, 106165, 212330, 226069, 452138, 1130345, 2260690, 3843173, 7686346, 19215865, 38431730]

約数ペア:

[(1, 38431730), (2, 19215865), (5, 7686346), (10, 3843173), (17, 2260690), (34, 1130345), (85, 452138), (170, 226069), (181, 212330), (362, 106165), (905, 42466), (1249, 30770), (1810, 21233), (2498, 15385), (3077, 12490), (6154, 6245)]