2912378045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 3729223680

約数和(自身を除く): 816845635

約数列:

[1, 5, 19, 95, 103, 367, 515, 811, 1835, 1957, 4055, 6973, 9785, 15409, 34865, 37801, 77045, 83533, 189005, 297637, 417665, 718219, 1488185, 1587127, 3591095, 5655103, 7935635, 28275515, 30656611, 153283055, 582475609, 2912378045]

約数ペア:

[(1, 2912378045), (5, 582475609), (19, 153283055), (95, 30656611), (103, 28275515), (367, 7935635), (515, 5655103), (811, 3591095), (1835, 1587127), (1957, 1488185), (4055, 718219), (6973, 417665), (9785, 297637), (15409, 189005), (34865, 83533), (37801, 77045)]