251915860900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229014419}}^1$

素因数の和:229014444

約数の個数: 36

約数和(自身を含む): 596353549680

約数和(自身を除く): 344437688780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 229014419, 458028838, 916057676, 1145072095, 2290144190, 2519158609, 4580288380, 5038317218, 5725360475, 10076634436, 11450720950, 12595793045, 22901441900, 25191586090, 50383172180, 62978965225, 125957930450, 251915860900]

約数ペア:

[(1, 251915860900), (2, 125957930450), (4, 62978965225), (5, 50383172180), (10, 25191586090), (11, 22901441900), (20, 12595793045), (22, 11450720950), (25, 10076634436), (44, 5725360475), (50, 5038317218), (55, 4580288380), (100, 2519158609), (110, 2290144190), (220, 1145072095), (275, 916057676), (550, 458028838), (1100, 229014419)]