445150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 859320

約数和(自身を除く): 414170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 307, 614, 725, 1450, 1535, 3070, 7675, 8903, 15350, 17806, 44515, 89030, 222575, 445150]

約数ペア:

[(1, 445150), (2, 222575), (5, 89030), (10, 44515), (25, 17806), (29, 15350), (50, 8903), (58, 7675), (145, 3070), (290, 1535), (307, 1450), (614, 725)]