2019758070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211051}}^1$

素因数の和:211101

約数の個数: 64

約数和(自身を含む): 5470467840

約数和(自身を除く): 3450709770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 211051, 422102, 633153, 1055255, 1266306, 2110510, 2321561, 3165765, 4643122, 6120479, 6331530, 6964683, 11607805, 12240958, 13929366, 18361437, 23215610, 30602395, 34823415, 36722874, 61204790, 67325269, 69646830, 91807185, 134650538, 183614370, 201975807, 336626345, 403951614, 673252690, 1009879035, 2019758070]

約数ペア:

[(1, 2019758070), (2, 1009879035), (3, 673252690), (5, 403951614), (6, 336626345), (10, 201975807), (11, 183614370), (15, 134650538), (22, 91807185), (29, 69646830), (30, 67325269), (33, 61204790), (55, 36722874), (58, 34823415), (66, 30602395), (87, 23215610), (110, 18361437), (145, 13929366), (165, 12240958), (174, 11607805), (290, 6964683), (319, 6331530), (330, 6120479), (435, 4643122), (638, 3165765), (870, 2321561), (957, 2110510), (1595, 1266306), (1914, 1055255), (3190, 633153), (4785, 422102), (9570, 211051)]