348511310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70123}}^1$

素因数の和:70208

約数の個数: 32

約数和(自身を含む): 727045632

約数和(自身を除く): 378534322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 70123, 140246, 350615, 490861, 701230, 981722, 2454305, 4908610, 4978733, 9957466, 24893665, 34851131, 49787330, 69702262, 174255655, 348511310]

約数ペア:

[(1, 348511310), (2, 174255655), (5, 69702262), (7, 49787330), (10, 34851131), (14, 24893665), (35, 9957466), (70, 4978733), (71, 4908610), (142, 2454305), (355, 981722), (497, 701230), (710, 490861), (994, 350615), (2485, 140246), (4970, 70123)]