2820002955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2441561}}^1$

素因数の和:2441587

約数の個数: 32

約数和(自身を含む): 5625358848

約数和(自身を除く): 2805355893

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2441561, 7324683, 12207805, 17090927, 26857171, 36623415, 51272781, 80571513, 85454635, 134285855, 188000197, 256363905, 402857565, 564000591, 940000985, 2820002955]

約数ペア:

[(1, 2820002955), (3, 940000985), (5, 564000591), (7, 402857565), (11, 256363905), (15, 188000197), (21, 134285855), (33, 85454635), (35, 80571513), (55, 51272781), (77, 36623415), (105, 26857171), (165, 17090927), (231, 12207805), (385, 7324683), (1155, 2441561)]