1277491110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{5417}}^1$

素因数の和:6557

約数の個数: 64

約数和(自身を含む): 3507743232

約数和(自身を除く): 2230252122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1123, 2246, 3369, 5417, 5615, 6738, 7861, 10834, 11230, 15722, 16251, 16845, 23583, 27085, 32502, 33690, 37919, 39305, 47166, 54170, 75838, 78610, 81255, 113757, 117915, 162510, 189595, 227514, 235830, 379190, 568785, 1137570, 6083291, 12166582, 18249873, 30416455, 36499746, 42583037, 60832910, 85166074, 91249365, 127749111, 182498730, 212915185, 255498222, 425830370, 638745555, 1277491110]

約数ペア:

[(1, 1277491110), (2, 638745555), (3, 425830370), (5, 255498222), (6, 212915185), (7, 182498730), (10, 127749111), (14, 91249365), (15, 85166074), (21, 60832910), (30, 42583037), (35, 36499746), (42, 30416455), (70, 18249873), (105, 12166582), (210, 6083291), (1123, 1137570), (2246, 568785), (3369, 379190), (5417, 235830), (5615, 227514), (6738, 189595), (7861, 162510), (10834, 117915), (11230, 113757), (15722, 81255), (16251, 78610), (16845, 75838), (23583, 54170), (27085, 47166), (32502, 39305), (33690, 37919)]