38274425620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{474751}}^1$

素因数の和:474928

約数の個数: 48

約数和(自身を含む): 83746252800

約数和(自身を除く): 45471827180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 40310, 80620, 474751, 949502, 1899004, 2373755, 4747510, 9495020, 13767779, 27535558, 55071116, 65990389, 68838895, 131980778, 137677790, 263961556, 275355580, 329951945, 659903890, 1319807780, 1913721281, 3827442562, 7654885124, 9568606405, 19137212810, 38274425620]

約数ペア:

[(1, 38274425620), (2, 19137212810), (4, 9568606405), (5, 7654885124), (10, 3827442562), (20, 1913721281), (29, 1319807780), (58, 659903890), (116, 329951945), (139, 275355580), (145, 263961556), (278, 137677790), (290, 131980778), (556, 68838895), (580, 65990389), (695, 55071116), (1390, 27535558), (2780, 13767779), (4031, 9495020), (8062, 4747510), (16124, 2373755), (20155, 1899004), (40310, 949502), (80620, 474751)]