2113067515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{3137}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 2806727616

約数和(自身を除く): 693660101

約数列:

[1, 5, 13, 43, 65, 215, 241, 559, 1205, 2795, 3133, 3137, 10363, 15665, 15685, 40781, 51815, 134719, 134891, 203905, 673595, 674455, 756017, 1753583, 3780085, 8767915, 9828221, 32508731, 49141105, 162543655, 422613503, 2113067515]

約数ペア:

[(1, 2113067515), (5, 422613503), (13, 162543655), (43, 49141105), (65, 32508731), (215, 9828221), (241, 8767915), (559, 3780085), (1205, 1753583), (2795, 756017), (3133, 674455), (3137, 673595), (10363, 203905), (15665, 134891), (15685, 134719), (40781, 51815)]