298016810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{327491}}^1$

素因数の和:327518

約数の個数: 32

約数和(自身を含む): 660223872

約数和(自身を除く): 362207062

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 327491, 654982, 1637455, 2292437, 3274910, 4257383, 4584874, 8514766, 11462185, 21286915, 22924370, 29801681, 42573830, 59603362, 149008405, 298016810]

約数ペア:

[(1, 298016810), (2, 149008405), (5, 59603362), (7, 42573830), (10, 29801681), (13, 22924370), (14, 21286915), (26, 11462185), (35, 8514766), (65, 4584874), (70, 4257383), (91, 3274910), (130, 2292437), (182, 1637455), (455, 654982), (910, 327491)]