973161880

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{19991}}^1$

素因数の和:21219

約数の個数: 32

約数和(自身を含む): 2191523040

約数和(自身を除く): 1218361160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2434, 4868, 6085, 9736, 12170, 19991, 24340, 39982, 48680, 79964, 99955, 159928, 199910, 399820, 799640, 24329047, 48658094, 97316188, 121645235, 194632376, 243290470, 486580940, 973161880]

約数ペア:

[(1, 973161880), (2, 486580940), (4, 243290470), (5, 194632376), (8, 121645235), (10, 97316188), (20, 48658094), (40, 24329047), (1217, 799640), (2434, 399820), (4868, 199910), (6085, 159928), (9736, 99955), (12170, 79964), (19991, 48680), (24340, 39982)]