1404130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 3112704

約数和(自身を除く): 1708574

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1543, 3086, 7715, 10801, 15430, 20059, 21602, 40118, 54005, 100295, 108010, 140413, 200590, 280826, 702065, 1404130]

約数ペア:

[(1, 1404130), (2, 702065), (5, 280826), (7, 200590), (10, 140413), (13, 108010), (14, 100295), (26, 54005), (35, 40118), (65, 21602), (70, 20059), (91, 15430), (130, 10801), (182, 7715), (455, 3086), (910, 1543)]