2113751805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5309}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 3914956800

約数和(自身を除く): 1801204995

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 127, 165, 209, 285, 381, 627, 635, 1045, 1397, 1905, 2413, 3135, 4191, 5309, 6985, 7239, 12065, 15927, 20955, 26543, 26545, 36195, 58399, 79629, 79635, 100871, 132715, 175197, 291995, 302613, 398145, 504355, 674243, 875985, 1109581, 1513065, 2022729, 3328743, 3371215, 5547905, 7416673, 10113645, 12810617, 16643715, 22250019, 37083365, 38431851, 64053085, 111250095, 140916787, 192159255, 422750361, 704583935, 2113751805]

約数ペア:

[(1, 2113751805), (3, 704583935), (5, 422750361), (11, 192159255), (15, 140916787), (19, 111250095), (33, 64053085), (55, 38431851), (57, 37083365), (95, 22250019), (127, 16643715), (165, 12810617), (209, 10113645), (285, 7416673), (381, 5547905), (627, 3371215), (635, 3328743), (1045, 2022729), (1397, 1513065), (1905, 1109581), (2413, 875985), (3135, 674243), (4191, 504355), (5309, 398145), (6985, 302613), (7239, 291995), (12065, 175197), (15927, 132715), (20955, 100871), (26543, 79635), (26545, 79629), (36195, 58399)]