2619105500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{43291}}^1$

素因数の和:43332

約数の個数: 72

約数和(自身を含む): 6287556912

約数和(自身を除く): 3668451412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 5500, 6050, 12100, 15125, 30250, 43291, 60500, 86582, 173164, 216455, 432910, 476201, 865820, 952402, 1082275, 1904804, 2164550, 2381005, 4329100, 4762010, 5238211, 5411375, 9524020, 10476422, 10822750, 11905025, 20952844, 21645500, 23810050, 26191055, 47620100, 52382110, 59525125, 104764220, 119050250, 130955275, 238100500, 261910550, 523821100, 654776375, 1309552750, 2619105500]

約数ペア:

[(1, 2619105500), (2, 1309552750), (4, 654776375), (5, 523821100), (10, 261910550), (11, 238100500), (20, 130955275), (22, 119050250), (25, 104764220), (44, 59525125), (50, 52382110), (55, 47620100), (100, 26191055), (110, 23810050), (121, 21645500), (125, 20952844), (220, 11905025), (242, 10822750), (250, 10476422), (275, 9524020), (484, 5411375), (500, 5238211), (550, 4762010), (605, 4329100), (1100, 2381005), (1210, 2164550), (1375, 1904804), (2420, 1082275), (2750, 952402), (3025, 865820), (5500, 476201), (6050, 432910), (12100, 216455), (15125, 173164), (30250, 86582), (43291, 60500)]