4912750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 9431136

約数和(自身を除く): 4518386

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 457, 914, 1075, 2150, 2285, 4570, 5375, 10750, 11425, 19651, 22850, 39302, 57125, 98255, 114250, 196510, 491275, 982550, 2456375, 4912750]

約数ペア:

[(1, 4912750), (2, 2456375), (5, 982550), (10, 491275), (25, 196510), (43, 114250), (50, 98255), (86, 57125), (125, 39302), (215, 22850), (250, 19651), (430, 11425), (457, 10750), (914, 5375), (1075, 4570), (2150, 2285)]