863970270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 2103506496

約数和(自身を除く): 1239536226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 337, 485, 582, 674, 881, 970, 1011, 1455, 1685, 1762, 2022, 2643, 2910, 3370, 4405, 5055, 5286, 8810, 10110, 13215, 26430, 32689, 65378, 85457, 98067, 163445, 170914, 196134, 256371, 296897, 326890, 427285, 490335, 512742, 593794, 854570, 890691, 980670, 1281855, 1484485, 1781382, 2563710, 2968970, 4453455, 8906910, 28799009, 57598018, 86397027, 143995045, 172794054, 287990090, 431985135, 863970270]

約数ペア:

[(1, 863970270), (2, 431985135), (3, 287990090), (5, 172794054), (6, 143995045), (10, 86397027), (15, 57598018), (30, 28799009), (97, 8906910), (194, 4453455), (291, 2968970), (337, 2563710), (485, 1781382), (582, 1484485), (674, 1281855), (881, 980670), (970, 890691), (1011, 854570), (1455, 593794), (1685, 512742), (1762, 490335), (2022, 427285), (2643, 326890), (2910, 296897), (3370, 256371), (4405, 196134), (5055, 170914), (5286, 163445), (8810, 98067), (10110, 85457), (13215, 65378), (26430, 32689)]