2750876920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{568363}}^1$

素因数の和:568396

約数の個数: 48

約数和(自身を含む): 6803317080

約数和(自身を除く): 4052440160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 568363, 1136726, 2273452, 2841815, 4546904, 5683630, 6251993, 11367260, 12503986, 22734520, 25007972, 31259965, 50015944, 62519930, 68771923, 125039860, 137543846, 250079720, 275087692, 343859615, 550175384, 687719230, 1375438460, 2750876920]

約数ペア:

[(1, 2750876920), (2, 1375438460), (4, 687719230), (5, 550175384), (8, 343859615), (10, 275087692), (11, 250079720), (20, 137543846), (22, 125039860), (40, 68771923), (44, 62519930), (55, 50015944), (88, 31259965), (110, 25007972), (121, 22734520), (220, 12503986), (242, 11367260), (440, 6251993), (484, 5683630), (605, 4546904), (968, 2841815), (1210, 2273452), (2420, 1136726), (4840, 568363)]