349675690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384259}}^1$

素因数の和:384286

約数の個数: 32

約数和(自身を含む): 774668160

約数和(自身を除く): 424992470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 384259, 768518, 1921295, 2689813, 3842590, 4995367, 5379626, 9990734, 13449065, 24976835, 26898130, 34967569, 49953670, 69935138, 174837845, 349675690]

約数ペア:

[(1, 349675690), (2, 174837845), (5, 69935138), (7, 49953670), (10, 34967569), (13, 26898130), (14, 24976835), (26, 13449065), (35, 9990734), (65, 5379626), (70, 4995367), (91, 3842590), (130, 2689813), (182, 1921295), (455, 768518), (910, 384259)]