2901305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 1297735

約数列:

[1, 5, 11, 17, 29, 55, 85, 107, 145, 187, 319, 493, 535, 935, 1177, 1595, 1819, 2465, 3103, 5423, 5885, 9095, 15515, 20009, 27115, 34133, 52751, 100045, 170665, 263755, 580261, 2901305]

約数ペア:

[(1, 2901305), (5, 580261), (11, 263755), (17, 170665), (29, 100045), (55, 52751), (85, 34133), (107, 27115), (145, 20009), (187, 15515), (319, 9095), (493, 5885), (535, 5423), (935, 3103), (1177, 2465), (1595, 1819)]