235442020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15973}}^1$

素因数の和:16060

約数の個数: 48

約数和(自身を含む): 547460928

約数和(自身を除く): 312018908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 15973, 31946, 63892, 79865, 159730, 175703, 319460, 351406, 702812, 878515, 1070191, 1757030, 2140382, 3514060, 4280764, 5350955, 10701910, 11772101, 21403820, 23544202, 47088404, 58860505, 117721010, 235442020]

約数ペア:

[(1, 235442020), (2, 117721010), (4, 58860505), (5, 47088404), (10, 23544202), (11, 21403820), (20, 11772101), (22, 10701910), (44, 5350955), (55, 4280764), (67, 3514060), (110, 2140382), (134, 1757030), (220, 1070191), (268, 878515), (335, 702812), (670, 351406), (737, 319460), (1340, 175703), (1474, 159730), (2948, 79865), (3685, 63892), (7370, 31946), (14740, 15973)]