1044144460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{1609}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 2229837120

約数和(自身を除く): 1185692660

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 457, 710, 914, 1420, 1609, 1828, 2285, 3218, 4570, 6436, 8045, 9140, 16090, 32180, 32447, 64894, 114239, 129788, 162235, 228478, 324470, 456956, 571195, 648940, 735313, 1142390, 1470626, 2284780, 2941252, 3676565, 7353130, 14706260, 52207223, 104414446, 208828892, 261036115, 522072230, 1044144460]

約数ペア:

[(1, 1044144460), (2, 522072230), (4, 261036115), (5, 208828892), (10, 104414446), (20, 52207223), (71, 14706260), (142, 7353130), (284, 3676565), (355, 2941252), (457, 2284780), (710, 1470626), (914, 1142390), (1420, 735313), (1609, 648940), (1828, 571195), (2285, 456956), (3218, 324470), (4570, 228478), (6436, 162235), (8045, 129788), (9140, 114239), (16090, 64894), (32180, 32447)]