4687505290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{456427}}^1$

素因数の和:456526

約数の個数: 32

約数和(自身を含む): 9201588480

約数和(自身を除く): 4514083190

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 456427, 912854, 2282135, 4564270, 5933551, 11867102, 29667755, 36057733, 59335510, 72115466, 180288665, 360577330, 468750529, 937501058, 2343752645, 4687505290]

約数ペア:

[(1, 4687505290), (2, 2343752645), (5, 937501058), (10, 468750529), (13, 360577330), (26, 180288665), (65, 72115466), (79, 59335510), (130, 36057733), (158, 29667755), (395, 11867102), (790, 5933551), (1027, 4564270), (2054, 2282135), (5135, 912854), (10270, 456427)]