42473398970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 77841266976

約数和(自身を除く): 35367868006

約数列:

[1, 2, 5, 10, 137, 197, 241, 274, 394, 482, 653, 685, 985, 1205, 1306, 1370, 1970, 2410, 3265, 6530, 26989, 33017, 47477, 53978, 66034, 89461, 94954, 128641, 134945, 157373, 165085, 178922, 237385, 257282, 269890, 314746, 330170, 447305, 474770, 643205, 786865, 894610, 1286410, 1573730, 6504349, 13008698, 17623817, 21560101, 31002481, 32521745, 35247634, 43120202, 62004962, 65043490, 88119085, 107800505, 155012405, 176238170, 215601010, 310024810, 4247339897, 8494679794, 21236699485, 42473398970]

約数ペア:

[(1, 42473398970), (2, 21236699485), (5, 8494679794), (10, 4247339897), (137, 310024810), (197, 215601010), (241, 176238170), (274, 155012405), (394, 107800505), (482, 88119085), (653, 65043490), (685, 62004962), (985, 43120202), (1205, 35247634), (1306, 32521745), (1370, 31002481), (1970, 21560101), (2410, 17623817), (3265, 13008698), (6530, 6504349), (26989, 1573730), (33017, 1286410), (47477, 894610), (53978, 786865), (66034, 643205), (89461, 474770), (94954, 447305), (128641, 330170), (134945, 314746), (157373, 269890), (165085, 257282), (178922, 237385)]