2019018050

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{117727}}^1$

素因数の和:117760

約数の個数: 48

約数和(自身を含む): 4379481600

約数和(自身を除く): 2360463550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 8575, 17150, 117727, 235454, 588635, 824089, 1177270, 1648178, 2943175, 4120445, 5768623, 5886350, 8240890, 11537246, 20602225, 28843115, 40380361, 41204450, 57686230, 80760722, 144215575, 201901805, 288431150, 403803610, 1009509025, 2019018050]

約数ペア:

[(1, 2019018050), (2, 1009509025), (5, 403803610), (7, 288431150), (10, 201901805), (14, 144215575), (25, 80760722), (35, 57686230), (49, 41204450), (50, 40380361), (70, 28843115), (98, 20602225), (175, 11537246), (245, 8240890), (343, 5886350), (350, 5768623), (490, 4120445), (686, 2943175), (1225, 1648178), (1715, 1177270), (2450, 824089), (3430, 588635), (8575, 235454), (17150, 117727)]