2340065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 3575040

約数和(自身を除く): 1234975

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 139, 185, 259, 455, 481, 695, 973, 1295, 1807, 2405, 3367, 4865, 5143, 9035, 12649, 16835, 25715, 36001, 63245, 66859, 180005, 334295, 468013, 2340065]

約数ペア:

[(1, 2340065), (5, 468013), (7, 334295), (13, 180005), (35, 66859), (37, 63245), (65, 36001), (91, 25715), (139, 16835), (185, 12649), (259, 9035), (455, 5143), (481, 4865), (695, 3367), (973, 2405), (1295, 1807)]