1728492890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{29633}}^1$

素因数の和:29966

約数の個数: 32

約数和(自身を含む): 3285817920

約数和(自身を除く): 1557325030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 3070, 5833, 11666, 29165, 29633, 58330, 59266, 148165, 296330, 563027, 1126054, 2815135, 5630270, 9097331, 18194662, 45486655, 90973310, 172849289, 345698578, 864246445, 1728492890]

約数ペア:

[(1, 1728492890), (2, 864246445), (5, 345698578), (10, 172849289), (19, 90973310), (38, 45486655), (95, 18194662), (190, 9097331), (307, 5630270), (614, 2815135), (1535, 1126054), (3070, 563027), (5833, 296330), (11666, 148165), (29165, 59266), (29633, 58330)]