805768130

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{5393}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 1478905344

約数和(自身を除く): 673137214

約数列:

[1, 2, 5, 10, 67, 134, 223, 335, 446, 670, 1115, 2230, 5393, 10786, 14941, 26965, 29882, 53930, 74705, 149410, 361331, 722662, 1202639, 1806655, 2405278, 3613310, 6013195, 12026390, 80576813, 161153626, 402884065, 805768130]

約数ペア:

[(1, 805768130), (2, 402884065), (5, 161153626), (10, 80576813), (67, 12026390), (134, 6013195), (223, 3613310), (335, 2405278), (446, 1806655), (670, 1202639), (1115, 722662), (2230, 361331), (5393, 149410), (10786, 74705), (14941, 53930), (26965, 29882)]