787063970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{146023}}^1$

素因数の和:146055

約数の個数: 48

約数和(自身を含む): 1797847488

約数和(自身を除く): 1010783518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 146023, 292046, 730115, 1022161, 1460230, 1606253, 2044322, 3212506, 5110805, 7155127, 8031265, 10221610, 11243771, 14310254, 16062530, 22487542, 35775635, 56218855, 71551270, 78706397, 112437710, 157412794, 393531985, 787063970]

約数ペア:

[(1, 787063970), (2, 393531985), (5, 157412794), (7, 112437710), (10, 78706397), (11, 71551270), (14, 56218855), (22, 35775635), (35, 22487542), (49, 16062530), (55, 14310254), (70, 11243771), (77, 10221610), (98, 8031265), (110, 7155127), (154, 5110805), (245, 3212506), (385, 2044322), (490, 1606253), (539, 1460230), (770, 1022161), (1078, 730115), (2695, 292046), (5390, 146023)]