293567990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{13007}}^1$

素因数の和:13112

約数の個数: 32

約数和(自身を含む): 551643264

約数和(自身を除く): 258075274

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 11285, 13007, 22570, 26014, 65035, 130070, 481259, 793427, 962518, 1586854, 2406295, 3967135, 4812590, 7934270, 29356799, 58713598, 146783995, 293567990]

約数ペア:

[(1, 293567990), (2, 146783995), (5, 58713598), (10, 29356799), (37, 7934270), (61, 4812590), (74, 3967135), (122, 2406295), (185, 1586854), (305, 962518), (370, 793427), (610, 481259), (2257, 130070), (4514, 65035), (11285, 26014), (13007, 22570)]