73625895260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{145213}}^1$

素因数の和:145574

約数の個数: 48

約数和(自身を含む): 156768387552

約数和(自身を除く): 83142492292

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 251, 404, 502, 505, 1004, 1010, 1255, 2020, 2510, 5020, 25351, 50702, 101404, 126755, 145213, 253510, 290426, 507020, 580852, 726065, 1452130, 2904260, 14666513, 29333026, 36448463, 58666052, 72896926, 73332565, 145793852, 146665130, 182242315, 293330260, 364484630, 728969260, 3681294763, 7362589526, 14725179052, 18406473815, 36812947630, 73625895260]

約数ペア:

[(1, 73625895260), (2, 36812947630), (4, 18406473815), (5, 14725179052), (10, 7362589526), (20, 3681294763), (101, 728969260), (202, 364484630), (251, 293330260), (404, 182242315), (502, 146665130), (505, 145793852), (1004, 73332565), (1010, 72896926), (1255, 58666052), (2020, 36448463), (2510, 29333026), (5020, 14666513), (25351, 2904260), (50702, 1452130), (101404, 726065), (126755, 580852), (145213, 507020), (253510, 290426)]