274548488290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25301}}^1\times {\mathrm{17789}}^1$

素因数の和:43158

約数の個数: 32

約数和(自身を含む): 502336799280

約数和(自身を除く): 227788310990

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 17789, 25301, 35578, 50602, 88945, 126505, 177890, 253010, 1085129, 1543361, 2170258, 3086722, 5425645, 7716805, 10851290, 15433610, 450079489, 900158978, 2250397445, 4500794890, 27454848829, 54909697658, 137274244145, 274548488290]

約数ペア:

[(1, 274548488290), (2, 137274244145), (5, 54909697658), (10, 27454848829), (61, 4500794890), (122, 2250397445), (305, 900158978), (610, 450079489), (17789, 15433610), (25301, 10851290), (35578, 7716805), (50602, 5425645), (88945, 3086722), (126505, 2170258), (177890, 1543361), (253010, 1085129)]