25949660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10723}}^1$

素因数の和:10754

約数の個数: 36

約数和(自身を含む): 59904264

約数和(自身を除く): 33954604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10723, 21446, 42892, 53615, 107230, 117953, 214460, 235906, 471812, 589765, 1179530, 1297483, 2359060, 2594966, 5189932, 6487415, 12974830, 25949660]

約数ペア:

[(1, 25949660), (2, 12974830), (4, 6487415), (5, 5189932), (10, 2594966), (11, 2359060), (20, 1297483), (22, 1179530), (44, 589765), (55, 471812), (110, 235906), (121, 214460), (220, 117953), (242, 107230), (484, 53615), (605, 42892), (1210, 21446), (2420, 10723)]