27158210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 24163390

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 1319, 2059, 2638, 4118, 6595, 10295, 13190, 20590, 38251, 76502, 93649, 187298, 191255, 382510, 468245, 936490, 2715821, 5431642, 13579105, 27158210]

約数ペア:

[(1, 27158210), (2, 13579105), (5, 5431642), (10, 2715821), (29, 936490), (58, 468245), (71, 382510), (142, 191255), (145, 187298), (290, 93649), (355, 76502), (710, 38251), (1319, 20590), (2059, 13190), (2638, 10295), (4118, 6595)]