1344998540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{4019}}^1$

素因数の和:4634

約数の個数: 48

約数和(自身を含む): 2927685600

約数和(自身を除く): 1582687060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 577, 580, 1154, 2308, 2885, 4019, 5770, 8038, 11540, 16076, 16733, 20095, 33466, 40190, 66932, 80380, 83665, 116551, 167330, 233102, 334660, 466204, 582755, 1165510, 2318963, 2331020, 4637926, 9275852, 11594815, 23189630, 46379260, 67249927, 134499854, 268999708, 336249635, 672499270, 1344998540]

約数ペア:

[(1, 1344998540), (2, 672499270), (4, 336249635), (5, 268999708), (10, 134499854), (20, 67249927), (29, 46379260), (58, 23189630), (116, 11594815), (145, 9275852), (290, 4637926), (577, 2331020), (580, 2318963), (1154, 1165510), (2308, 582755), (2885, 466204), (4019, 334660), (5770, 233102), (8038, 167330), (11540, 116551), (16076, 83665), (16733, 80380), (20095, 66932), (33466, 40190)]