27495490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 55256256

約数和(自身を除く): 27760766

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5813, 11626, 29065, 58130, 63943, 127886, 249959, 319715, 499918, 639430, 1249795, 2499590, 2749549, 5499098, 13747745, 27495490]

約数ペア:

[(1, 27495490), (2, 13747745), (5, 5499098), (10, 2749549), (11, 2499590), (22, 1249795), (43, 639430), (55, 499918), (86, 319715), (110, 249959), (215, 127886), (430, 63943), (473, 58130), (946, 29065), (2365, 11626), (4730, 5813)]