1127096620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{15427}}^1$

素因数の和:15730

約数の個数: 48

約数和(自身を含む): 2558209248

約数和(自身を除く): 1431112628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 562, 1124, 1405, 2810, 3653, 5620, 7306, 14612, 15427, 18265, 30854, 36530, 61708, 73060, 77135, 154270, 200551, 308540, 401102, 802204, 1002755, 2005510, 4011020, 4334987, 8669974, 17339948, 21674935, 43349870, 56354831, 86699740, 112709662, 225419324, 281774155, 563548310, 1127096620]

約数ペア:

[(1, 1127096620), (2, 563548310), (4, 281774155), (5, 225419324), (10, 112709662), (13, 86699740), (20, 56354831), (26, 43349870), (52, 21674935), (65, 17339948), (130, 8669974), (260, 4334987), (281, 4011020), (562, 2005510), (1124, 1002755), (1405, 802204), (2810, 401102), (3653, 308540), (5620, 200551), (7306, 154270), (14612, 77135), (15427, 73060), (18265, 61708), (30854, 36530)]