25296260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10453}}^1$

素因数の和:10484

約数の個数: 36

約数和(自身を含む): 58396044

約数和(自身を除く): 33099784

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10453, 20906, 41812, 52265, 104530, 114983, 209060, 229966, 459932, 574915, 1149830, 1264813, 2299660, 2529626, 5059252, 6324065, 12648130, 25296260]

約数ペア:

[(1, 25296260), (2, 12648130), (4, 6324065), (5, 5059252), (10, 2529626), (11, 2299660), (20, 1264813), (22, 1149830), (44, 574915), (55, 459932), (110, 229966), (121, 209060), (220, 114983), (242, 104530), (484, 52265), (605, 41812), (1210, 20906), (2420, 10453)]