27190990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 52091424

約数和(自身を除く): 24900434

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 521, 614, 1042, 1535, 2605, 3070, 5210, 5219, 8857, 10438, 17714, 26095, 44285, 52190, 88570, 159947, 319894, 799735, 1599470, 2719099, 5438198, 13595495, 27190990]

約数ペア:

[(1, 27190990), (2, 13595495), (5, 5438198), (10, 2719099), (17, 1599470), (34, 799735), (85, 319894), (170, 159947), (307, 88570), (521, 52190), (614, 44285), (1042, 26095), (1535, 17714), (2605, 10438), (3070, 8857), (5210, 5219)]