25074770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 53298648

約数和(自身を除く): 28223878

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 701, 730, 1022, 1402, 2555, 3505, 3577, 4907, 5110, 7010, 7154, 9814, 17885, 24535, 34349, 35770, 49070, 51173, 68698, 102346, 171745, 255865, 343490, 358211, 511730, 716422, 1791055, 2507477, 3582110, 5014954, 12537385, 25074770]

約数ペア:

[(1, 25074770), (2, 12537385), (5, 5014954), (7, 3582110), (10, 2507477), (14, 1791055), (35, 716422), (49, 511730), (70, 358211), (73, 343490), (98, 255865), (146, 171745), (245, 102346), (365, 68698), (490, 51173), (511, 49070), (701, 35770), (730, 34349), (1022, 24535), (1402, 17885), (2555, 9814), (3505, 7154), (3577, 7010), (4907, 5110)]