2047690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1943990

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 307, 614, 667, 1334, 1535, 3070, 3335, 6670, 7061, 8903, 14122, 17806, 35305, 44515, 70610, 89030, 204769, 409538, 1023845, 2047690]

約数ペア:

[(1, 2047690), (2, 1023845), (5, 409538), (10, 204769), (23, 89030), (29, 70610), (46, 44515), (58, 35305), (115, 17806), (145, 14122), (230, 8903), (290, 7061), (307, 6670), (614, 3335), (667, 3070), (1334, 1535)]