3506930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 7793496

約数和(自身を除く): 4286566

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 421, 490, 595, 833, 842, 1190, 1666, 2105, 2947, 4165, 4210, 5894, 7157, 8330, 14314, 14735, 20629, 29470, 35785, 41258, 50099, 71570, 100198, 103145, 206290, 250495, 350693, 500990, 701386, 1753465, 3506930]

約数ペア:

[(1, 3506930), (2, 1753465), (5, 701386), (7, 500990), (10, 350693), (14, 250495), (17, 206290), (34, 103145), (35, 100198), (49, 71570), (70, 50099), (85, 41258), (98, 35785), (119, 29470), (170, 20629), (238, 14735), (245, 14314), (421, 8330), (490, 7157), (595, 5894), (833, 4210), (842, 4165), (1190, 2947), (1666, 2105)]