2008439965

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{2837}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 2795316480

約数和(自身を除く): 786876515

約数列:

[1, 5, 7, 35, 113, 179, 565, 791, 895, 1253, 2837, 3955, 6265, 14185, 19859, 20227, 99295, 101135, 141589, 320581, 507823, 707945, 1602905, 2244067, 2539115, 3554761, 11220335, 17773805, 57383999, 286919995, 401687993, 2008439965]

約数ペア:

[(1, 2008439965), (5, 401687993), (7, 286919995), (35, 57383999), (113, 17773805), (179, 11220335), (565, 3554761), (791, 2539115), (895, 2244067), (1253, 1602905), (2837, 707945), (3955, 507823), (6265, 320581), (14185, 141589), (19859, 101135), (20227, 99295)]