2019935665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 2912329728

約数和(自身を除く): 892394063

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 227, 307, 341, 527, 935, 1135, 1535, 1705, 2497, 2635, 3377, 3859, 5219, 5797, 7037, 9517, 12485, 16885, 19295, 26095, 28985, 35185, 42449, 47585, 57409, 69689, 77407, 104687, 119629, 161789, 212245, 287045, 348445, 387035, 523435, 598145, 766579, 808945, 1184713, 1315919, 1779679, 2160359, 3832895, 5923565, 6579595, 8898395, 10801795, 13031843, 23763949, 36726103, 65159215, 118819745, 183630515, 403987133, 2019935665]

約数ペア:

[(1, 2019935665), (5, 403987133), (11, 183630515), (17, 118819745), (31, 65159215), (55, 36726103), (85, 23763949), (155, 13031843), (187, 10801795), (227, 8898395), (307, 6579595), (341, 5923565), (527, 3832895), (935, 2160359), (1135, 1779679), (1535, 1315919), (1705, 1184713), (2497, 808945), (2635, 766579), (3377, 598145), (3859, 523435), (5219, 387035), (5797, 348445), (7037, 287045), (9517, 212245), (12485, 161789), (16885, 119629), (19295, 104687), (26095, 77407), (28985, 69689), (35185, 57409), (42449, 47585)]