1058845840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{78317}}^1$

素因数の和:78356

約数の個数: 60

約数和(自身を含む): 2665788084

約数和(自身を除く): 1606942244

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 78317, 156634, 313268, 391585, 626536, 783170, 1018121, 1253072, 1566340, 2036242, 3132680, 4072484, 5090605, 6265360, 8144968, 10181210, 13235573, 16289936, 20362420, 26471146, 40724840, 52942292, 66177865, 81449680, 105884584, 132355730, 211769168, 264711460, 529422920, 1058845840]

約数ペア:

[(1, 1058845840), (2, 529422920), (4, 264711460), (5, 211769168), (8, 132355730), (10, 105884584), (13, 81449680), (16, 66177865), (20, 52942292), (26, 40724840), (40, 26471146), (52, 20362420), (65, 16289936), (80, 13235573), (104, 10181210), (130, 8144968), (169, 6265360), (208, 5090605), (260, 4072484), (338, 3132680), (520, 2036242), (676, 1566340), (845, 1253072), (1040, 1018121), (1352, 783170), (1690, 626536), (2704, 391585), (3380, 313268), (6760, 156634), (13520, 78317)]