2023444940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{195691}}^1$

素因数の和:195758

約数の個数: 48

約数和(自身を含む): 4734180864

約数和(自身を除く): 2710735924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 195691, 391382, 782764, 978455, 1956910, 2152601, 3913820, 4305202, 8610404, 9197477, 10763005, 18394954, 21526010, 36789908, 43052020, 45987385, 91974770, 101172247, 183949540, 202344494, 404688988, 505861235, 1011722470, 2023444940]

約数ペア:

[(1, 2023444940), (2, 1011722470), (4, 505861235), (5, 404688988), (10, 202344494), (11, 183949540), (20, 101172247), (22, 91974770), (44, 45987385), (47, 43052020), (55, 36789908), (94, 21526010), (110, 18394954), (188, 10763005), (220, 9197477), (235, 8610404), (470, 4305202), (517, 3913820), (940, 2152601), (1034, 1956910), (2068, 978455), (2585, 782764), (5170, 391382), (10340, 195691)]