214989830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20149}}^1$

素因数の和:20264

約数の個数: 32

約数和(自身を含む): 426535200

約数和(自身を除く): 211545370

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 20149, 40298, 100745, 201490, 221639, 443278, 1108195, 1954453, 2216390, 3908906, 9772265, 19544530, 21498983, 42997966, 107494915, 214989830]

約数ペア:

[(1, 214989830), (2, 107494915), (5, 42997966), (10, 21498983), (11, 19544530), (22, 9772265), (55, 3908906), (97, 2216390), (110, 1954453), (194, 1108195), (485, 443278), (970, 221639), (1067, 201490), (2134, 100745), (5335, 40298), (10670, 20149)]