18888906260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3646507}}^1$

素因数の和:3646560

約数の個数: 48

約数和(自身を含む): 46558614144

約数和(自身を除く): 27669707884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 3646507, 7293014, 14586028, 18232535, 25525549, 36465070, 51051098, 72930140, 102102196, 127627745, 134920759, 255255490, 269841518, 510510980, 539683036, 674603795, 944445313, 1349207590, 1888890626, 2698415180, 3777781252, 4722226565, 9444453130, 18888906260]

約数ペア:

[(1, 18888906260), (2, 9444453130), (4, 4722226565), (5, 3777781252), (7, 2698415180), (10, 1888890626), (14, 1349207590), (20, 944445313), (28, 674603795), (35, 539683036), (37, 510510980), (70, 269841518), (74, 255255490), (140, 134920759), (148, 127627745), (185, 102102196), (259, 72930140), (370, 51051098), (518, 36465070), (740, 25525549), (1036, 18232535), (1295, 14586028), (2590, 7293014), (5180, 3646507)]