2429900

素因数分解:

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

素因数の和:119

約数の個数: 54

約数和(自身を含む): 5877228

約数和(自身を除く): 3447328

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2209, 2350, 2585, 4418, 4700, 5170, 8836, 10340, 11045, 12925, 22090, 24299, 25850, 44180, 48598, 51700, 55225, 97196, 110450, 121495, 220900, 242990, 485980, 607475, 1214950, 2429900]

約数ペア:

[(1, 2429900), (2, 1214950), (4, 607475), (5, 485980), (10, 242990), (11, 220900), (20, 121495), (22, 110450), (25, 97196), (44, 55225), (47, 51700), (50, 48598), (55, 44180), (94, 25850), (100, 24299), (110, 22090), (188, 12925), (220, 11045), (235, 10340), (275, 8836), (470, 5170), (517, 4700), (550, 4418), (940, 2585), (1034, 2350), (1100, 2209), (1175, 2068)]