2555140146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 5582521728

約数和(自身を除く): 3027381582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 157, 274, 314, 411, 471, 822, 942, 1523, 1781, 2041, 3046, 3562, 4082, 4569, 5343, 6123, 9138, 10686, 12246, 19799, 21509, 39598, 43018, 59397, 64527, 118794, 129054, 208651, 239111, 279617, 417302, 478222, 559234, 625953, 717333, 838851, 1251906, 1434666, 1677702, 2712463, 3108443, 5424926, 6216886, 8137389, 9325329, 16274778, 18650658, 32758207, 65516414, 98274621, 196549242, 425856691, 851713382, 1277570073, 2555140146]

約数ペア:

[(1, 2555140146), (2, 1277570073), (3, 851713382), (6, 425856691), (13, 196549242), (26, 98274621), (39, 65516414), (78, 32758207), (137, 18650658), (157, 16274778), (274, 9325329), (314, 8137389), (411, 6216886), (471, 5424926), (822, 3108443), (942, 2712463), (1523, 1677702), (1781, 1434666), (2041, 1251906), (3046, 838851), (3562, 717333), (4082, 625953), (4569, 559234), (5343, 478222), (6123, 417302), (9138, 279617), (10686, 239111), (12246, 208651), (19799, 129054), (21509, 118794), (39598, 64527), (43018, 59397)]