2158210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2055230

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 307, 370, 614, 703, 1406, 1535, 3070, 3515, 5833, 7030, 11359, 11666, 22718, 29165, 56795, 58330, 113590, 215821, 431642, 1079105, 2158210]

約数ペア:

[(1, 2158210), (2, 1079105), (5, 431642), (10, 215821), (19, 113590), (37, 58330), (38, 56795), (74, 29165), (95, 22718), (185, 11666), (190, 11359), (307, 7030), (370, 5833), (614, 3515), (703, 3070), (1406, 1535)]