210843160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479189}}^1$

素因数の和:479211

約数の個数: 32

約数和(自身を含む): 517525200

約数和(自身を除く): 306682040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 479189, 958378, 1916756, 2395945, 3833512, 4791890, 5271079, 9583780, 10542158, 19167560, 21084316, 26355395, 42168632, 52710790, 105421580, 210843160]

約数ペア:

[(1, 210843160), (2, 105421580), (4, 52710790), (5, 42168632), (8, 26355395), (10, 21084316), (11, 19167560), (20, 10542158), (22, 9583780), (40, 5271079), (44, 4791890), (55, 3833512), (88, 2395945), (110, 1916756), (220, 958378), (440, 479189)]