412750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 838656

約数和(自身を除く): 425906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 254, 325, 635, 650, 1270, 1625, 1651, 3175, 3250, 3302, 6350, 8255, 15875, 16510, 31750, 41275, 82550, 206375, 412750]

約数ペア:

[(1, 412750), (2, 206375), (5, 82550), (10, 41275), (13, 31750), (25, 16510), (26, 15875), (50, 8255), (65, 6350), (125, 3302), (127, 3250), (130, 3175), (250, 1651), (254, 1625), (325, 1270), (635, 650)]