346720010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{381011}}^1$

素因数の和:381038

約数の個数: 32

約数和(自身を含む): 768120192

約数和(自身を除く): 421400182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 381011, 762022, 1905055, 2667077, 3810110, 4953143, 5334154, 9906286, 13335385, 24765715, 26670770, 34672001, 49531430, 69344002, 173360005, 346720010]

約数ペア:

[(1, 346720010), (2, 173360005), (5, 69344002), (7, 49531430), (10, 34672001), (13, 26670770), (14, 24765715), (26, 13335385), (35, 9906286), (65, 5334154), (70, 4953143), (91, 3810110), (130, 2667077), (182, 1905055), (455, 762022), (910, 381011)]