727586190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{425489}}^1$

素因数の和:425521

約数の個数: 48

約数和(自身を含む): 1991293200

約数和(自身を除く): 1263707010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 425489, 850978, 1276467, 2127445, 2552934, 3829401, 4254890, 6382335, 7658802, 8084291, 12764670, 16168582, 19147005, 24252873, 38294010, 40421455, 48505746, 72758619, 80842910, 121264365, 145517238, 242528730, 363793095, 727586190]

約数ペア:

[(1, 727586190), (2, 363793095), (3, 242528730), (5, 145517238), (6, 121264365), (9, 80842910), (10, 72758619), (15, 48505746), (18, 40421455), (19, 38294010), (30, 24252873), (38, 19147005), (45, 16168582), (57, 12764670), (90, 8084291), (95, 7658802), (114, 6382335), (171, 4254890), (190, 3829401), (285, 2552934), (342, 2127445), (570, 1276467), (855, 850978), (1710, 425489)]