22184540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 53566464

約数和(自身を除く): 31381924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 751, 844, 1055, 1477, 1502, 2110, 2954, 3004, 3755, 4220, 5257, 5908, 7385, 7510, 10514, 14770, 15020, 21028, 26285, 29540, 52570, 105140, 158461, 316922, 633844, 792305, 1109227, 1584610, 2218454, 3169220, 4436908, 5546135, 11092270, 22184540]

約数ペア:

[(1, 22184540), (2, 11092270), (4, 5546135), (5, 4436908), (7, 3169220), (10, 2218454), (14, 1584610), (20, 1109227), (28, 792305), (35, 633844), (70, 316922), (140, 158461), (211, 105140), (422, 52570), (751, 29540), (844, 26285), (1055, 21028), (1477, 15020), (1502, 14770), (2110, 10514), (2954, 7510), (3004, 7385), (3755, 5908), (4220, 5257)]