385102190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{205937}}^1$

素因数の和:205972

約数の個数: 32

約数和(自身を含む): 800686944

約数和(自身を除く): 415584754

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 205937, 411874, 1029685, 2059370, 2265307, 3500929, 4530614, 7001858, 11326535, 17504645, 22653070, 35009290, 38510219, 77020438, 192551095, 385102190]

約数ペア:

[(1, 385102190), (2, 192551095), (5, 77020438), (10, 38510219), (11, 35009290), (17, 22653070), (22, 17504645), (34, 11326535), (55, 7001858), (85, 4530614), (110, 3500929), (170, 2265307), (187, 2059370), (374, 1029685), (935, 411874), (1870, 205937)]