5159660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 12096000

約数和(自身を除く): 6936340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 499, 517, 940, 998, 1034, 1996, 2068, 2495, 2585, 4990, 5170, 5489, 9980, 10340, 10978, 21956, 23453, 27445, 46906, 54890, 93812, 109780, 117265, 234530, 257983, 469060, 515966, 1031932, 1289915, 2579830, 5159660]

約数ペア:

[(1, 5159660), (2, 2579830), (4, 1289915), (5, 1031932), (10, 515966), (11, 469060), (20, 257983), (22, 234530), (44, 117265), (47, 109780), (55, 93812), (94, 54890), (110, 46906), (188, 27445), (220, 23453), (235, 21956), (470, 10978), (499, 10340), (517, 9980), (940, 5489), (998, 5170), (1034, 4990), (1996, 2585), (2068, 2495)]