2000380072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{47911}}^1$

素因数の和:48241

約数の個数: 32

約数和(自身を含む): 3984361920

約数和(自身を除く): 1983981848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2456, 5219, 10438, 20876, 41752, 47911, 95822, 191644, 383288, 814487, 1628974, 3257948, 6515896, 14708677, 29417354, 58834708, 117669416, 250047509, 500095018, 1000190036, 2000380072]

約数ペア:

[(1, 2000380072), (2, 1000190036), (4, 500095018), (8, 250047509), (17, 117669416), (34, 58834708), (68, 29417354), (136, 14708677), (307, 6515896), (614, 3257948), (1228, 1628974), (2456, 814487), (5219, 383288), (10438, 191644), (20876, 95822), (41752, 47911)]