1988045326070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{615493909}}^1$

素因数の和:615493952

約数の個数: 32

約数和(自身を含む): 3988400536800

約数和(自身を除く): 2000355210730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 615493909, 1230987818, 3077469545, 6154939090, 10463396453, 11694384271, 20926792906, 23388768542, 52316982265, 58471921355, 104633964530, 116943842710, 198804532607, 397609065214, 994022663035, 1988045326070]

約数ペア:

[(1, 1988045326070), (2, 994022663035), (5, 397609065214), (10, 198804532607), (17, 116943842710), (19, 104633964530), (34, 58471921355), (38, 52316982265), (85, 23388768542), (95, 20926792906), (170, 11694384271), (190, 10463396453), (323, 6154939090), (646, 3077469545), (1615, 1230987818), (3230, 615493909)]