204096670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3499}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 388080000

約数和(自身を除く): 183983330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 3070, 3499, 5833, 6998, 11666, 17495, 29165, 34990, 58330, 66481, 132962, 332405, 664810, 1074193, 2148386, 5370965, 10741930, 20409667, 40819334, 102048335, 204096670]

約数ペア:

[(1, 204096670), (2, 102048335), (5, 40819334), (10, 20409667), (19, 10741930), (38, 5370965), (95, 2148386), (190, 1074193), (307, 664810), (614, 332405), (1535, 132962), (3070, 66481), (3499, 58330), (5833, 34990), (6998, 29165), (11666, 17495)]