9899670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 26231040

約数和(自身を除く): 16331370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 229, 262, 330, 393, 458, 655, 687, 786, 1145, 1310, 1374, 1441, 1965, 2290, 2519, 2882, 3435, 3930, 4323, 5038, 6870, 7205, 7557, 8646, 12595, 14410, 15114, 21615, 25190, 29999, 37785, 43230, 59998, 75570, 89997, 149995, 179994, 299990, 329989, 449985, 659978, 899970, 989967, 1649945, 1979934, 3299890, 4949835, 9899670]

約数ペア:

[(1, 9899670), (2, 4949835), (3, 3299890), (5, 1979934), (6, 1649945), (10, 989967), (11, 899970), (15, 659978), (22, 449985), (30, 329989), (33, 299990), (55, 179994), (66, 149995), (110, 89997), (131, 75570), (165, 59998), (229, 43230), (262, 37785), (330, 29999), (393, 25190), (458, 21615), (655, 15114), (687, 14410), (786, 12595), (1145, 8646), (1310, 7557), (1374, 7205), (1441, 6870), (1965, 5038), (2290, 4323), (2519, 3930), (2882, 3435)]