214666750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 433255680

約数和(自身を除く): 218588930

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 430, 475, 817, 950, 1051, 1075, 1634, 2102, 2150, 2375, 4085, 4750, 5255, 5375, 8170, 10510, 10750, 19969, 20425, 26275, 39938, 40850, 45193, 52550, 90386, 99845, 102125, 131375, 199690, 204250, 225965, 262750, 451930, 499225, 858667, 998450, 1129825, 1717334, 2259650, 2496125, 4293335, 4992250, 5649125, 8586670, 11298250, 21466675, 42933350, 107333375, 214666750]

約数ペア:

[(1, 214666750), (2, 107333375), (5, 42933350), (10, 21466675), (19, 11298250), (25, 8586670), (38, 5649125), (43, 4992250), (50, 4293335), (86, 2496125), (95, 2259650), (125, 1717334), (190, 1129825), (215, 998450), (250, 858667), (430, 499225), (475, 451930), (817, 262750), (950, 225965), (1051, 204250), (1075, 199690), (1634, 131375), (2102, 102125), (2150, 99845), (2375, 90386), (4085, 52550), (4750, 45193), (5255, 40850), (5375, 39938), (8170, 26275), (10510, 20425), (10750, 19969)]