2013934130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1\times {\mathrm{2087}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 3934142784

約数和(自身を除く): 1920208654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 571, 845, 1142, 1690, 2087, 2855, 4174, 5710, 7423, 10435, 14846, 20870, 27131, 37115, 54262, 74230, 96499, 135655, 192998, 271310, 352703, 482495, 705406, 964990, 1191677, 1763515, 2383354, 3527030, 5958385, 11916770, 15491801, 30983602, 77459005, 154918010, 201393413, 402786826, 1006967065, 2013934130]

約数ペア:

[(1, 2013934130), (2, 1006967065), (5, 402786826), (10, 201393413), (13, 154918010), (26, 77459005), (65, 30983602), (130, 15491801), (169, 11916770), (338, 5958385), (571, 3527030), (845, 2383354), (1142, 1763515), (1690, 1191677), (2087, 964990), (2855, 705406), (4174, 482495), (5710, 352703), (7423, 271310), (10435, 192998), (14846, 135655), (20870, 96499), (27131, 74230), (37115, 54262)]