201546680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265193}}^1$

素因数の和:265223

約数の個数: 32

約数和(自身を含む): 477349200

約数和(自身を除く): 275802520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265193, 530386, 1060772, 1325965, 2121544, 2651930, 5038667, 5303860, 10077334, 10607720, 20154668, 25193335, 40309336, 50386670, 100773340, 201546680]

約数ペア:

[(1, 201546680), (2, 100773340), (4, 50386670), (5, 40309336), (8, 25193335), (10, 20154668), (19, 10607720), (20, 10077334), (38, 5303860), (40, 5038667), (76, 2651930), (95, 2121544), (152, 1325965), (190, 1060772), (380, 530386), (760, 265193)]