4444373890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{318137}}^1$

素因数の和:318282

約数の個数: 32

約数和(自身を含む): 8795879424

約数和(自身を除く): 4351505534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 318137, 636274, 1590685, 3181370, 3499507, 6999014, 17497535, 34995070, 40403399, 80806798, 202016995, 404033990, 444437389, 888874778, 2222186945, 4444373890]

約数ペア:

[(1, 4444373890), (2, 2222186945), (5, 888874778), (10, 444437389), (11, 404033990), (22, 202016995), (55, 80806798), (110, 40403399), (127, 34995070), (254, 17497535), (635, 6999014), (1270, 3499507), (1397, 3181370), (2794, 1590685), (6985, 636274), (13970, 318137)]