2078506870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18839}}^1$

素因数の和:18933

約数の個数: 64

約数和(自身を含む): 4394995200

約数和(自身を除く): 2316488330

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 110, 118, 170, 187, 295, 374, 590, 649, 935, 1003, 1298, 1870, 2006, 3245, 5015, 6490, 10030, 11033, 18839, 22066, 37678, 55165, 94195, 110330, 188390, 207229, 320263, 414458, 640526, 1036145, 1111501, 1601315, 2072290, 2223002, 3202630, 3522893, 5557505, 7045786, 11115010, 12226511, 17614465, 18895517, 24453022, 35228930, 37791034, 61132555, 94477585, 122265110, 188955170, 207850687, 415701374, 1039253435, 2078506870]

約数ペア:

[(1, 2078506870), (2, 1039253435), (5, 415701374), (10, 207850687), (11, 188955170), (17, 122265110), (22, 94477585), (34, 61132555), (55, 37791034), (59, 35228930), (85, 24453022), (110, 18895517), (118, 17614465), (170, 12226511), (187, 11115010), (295, 7045786), (374, 5557505), (590, 3522893), (649, 3202630), (935, 2223002), (1003, 2072290), (1298, 1601315), (1870, 1111501), (2006, 1036145), (3245, 640526), (5015, 414458), (6490, 320263), (10030, 207229), (11033, 188390), (18839, 110330), (22066, 94195), (37678, 55165)]