284929510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{31907}}^1$

素因数の和:31980

約数の個数: 32

約数和(自身を含む): 551370240

約数和(自身を除く): 266440730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 31907, 63814, 159535, 319070, 606233, 1212466, 1499629, 2999258, 3031165, 6062330, 7498145, 14996290, 28492951, 56985902, 142464755, 284929510]

約数ペア:

[(1, 284929510), (2, 142464755), (5, 56985902), (10, 28492951), (19, 14996290), (38, 7498145), (47, 6062330), (94, 3031165), (95, 2999258), (190, 1499629), (235, 1212466), (470, 606233), (893, 319070), (1786, 159535), (4465, 63814), (8930, 31907)]