34210460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 76567680

約数和(自身を除く): 42357220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 421, 478, 842, 956, 1195, 1684, 2105, 2390, 4063, 4210, 4780, 7157, 8126, 8420, 14314, 16252, 20315, 28628, 35785, 40630, 71570, 81260, 100619, 143140, 201238, 402476, 503095, 1006190, 1710523, 2012380, 3421046, 6842092, 8552615, 17105230, 34210460]

約数ペア:

[(1, 34210460), (2, 17105230), (4, 8552615), (5, 6842092), (10, 3421046), (17, 2012380), (20, 1710523), (34, 1006190), (68, 503095), (85, 402476), (170, 201238), (239, 143140), (340, 100619), (421, 81260), (478, 71570), (842, 40630), (956, 35785), (1195, 28628), (1684, 20315), (2105, 16252), (2390, 14314), (4063, 8420), (4210, 8126), (4780, 7157)]