228047505980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{511111}}^1$

素因数の和:514314

約数の個数: 48

約数和(自身を含む): 547486818816

約数和(自身を除く): 319439312836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3187, 6374, 12748, 15935, 22309, 31870, 44618, 63740, 89236, 111545, 223090, 446180, 511111, 1022222, 2044444, 2555555, 3577777, 5111110, 7155554, 10222220, 14311108, 17888885, 35777770, 71555540, 1628910757, 3257821514, 6515643028, 8144553785, 11402375299, 16289107570, 22804750598, 32578215140, 45609501196, 57011876495, 114023752990, 228047505980]

約数ペア:

[(1, 228047505980), (2, 114023752990), (4, 57011876495), (5, 45609501196), (7, 32578215140), (10, 22804750598), (14, 16289107570), (20, 11402375299), (28, 8144553785), (35, 6515643028), (70, 3257821514), (140, 1628910757), (3187, 71555540), (6374, 35777770), (12748, 17888885), (15935, 14311108), (22309, 10222220), (31870, 7155554), (44618, 5111110), (63740, 3577777), (89236, 2555555), (111545, 2044444), (223090, 1022222), (446180, 511111)]