244398550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1031}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 497539584

約数和(自身を除く): 253141034

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 431, 550, 862, 1031, 2062, 2155, 4310, 4741, 5155, 9482, 10310, 10775, 11341, 21550, 22682, 23705, 25775, 47410, 51550, 56705, 113410, 118525, 237050, 283525, 444361, 567050, 888722, 2221805, 4443610, 4887971, 9775942, 11109025, 22218050, 24439855, 48879710, 122199275, 244398550]

約数ペア:

[(1, 244398550), (2, 122199275), (5, 48879710), (10, 24439855), (11, 22218050), (22, 11109025), (25, 9775942), (50, 4887971), (55, 4443610), (110, 2221805), (275, 888722), (431, 567050), (550, 444361), (862, 283525), (1031, 237050), (2062, 118525), (2155, 113410), (4310, 56705), (4741, 51550), (5155, 47410), (9482, 25775), (10310, 23705), (10775, 22682), (11341, 21550)]