6551215220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29778251}}^1$

素因数の和:29778271

約数の個数: 24

約数和(自身を含む): 15008239008

約数和(自身を除く): 8457023788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29778251, 59556502, 119113004, 148891255, 297782510, 327560761, 595565020, 655121522, 1310243044, 1637803805, 3275607610, 6551215220]

約数ペア:

[(1, 6551215220), (2, 3275607610), (4, 1637803805), (5, 1310243044), (10, 655121522), (11, 595565020), (20, 327560761), (22, 297782510), (44, 148891255), (55, 119113004), (110, 59556502), (220, 29778251)]