426246590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2614

約数の個数: 96

約数和(自身を含む): 1005447168

約数和(自身を除く): 579200578

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 245, 310, 341, 385, 434, 490, 539, 682, 770, 1078, 1085, 1519, 1705, 2170, 2387, 2551, 2695, 3038, 3410, 4774, 5102, 5390, 7595, 11935, 12755, 15190, 16709, 17857, 23870, 25510, 28061, 33418, 35714, 56122, 79081, 83545, 89285, 124999, 140305, 158162, 167090, 178570, 196427, 249998, 280610, 392854, 395405, 553567, 624995, 790810, 869891, 982135, 1107134, 1249990, 1374989, 1739782, 1964270, 2749978, 2767835, 3874969, 4349455, 5535670, 6089237, 6874945, 7749938, 8698910, 12178474, 13749890, 19374845, 30446185, 38749690, 42624659, 60892370, 85249318, 213123295, 426246590]

約数ペア:

[(1, 426246590), (2, 213123295), (5, 85249318), (7, 60892370), (10, 42624659), (11, 38749690), (14, 30446185), (22, 19374845), (31, 13749890), (35, 12178474), (49, 8698910), (55, 7749938), (62, 6874945), (70, 6089237), (77, 5535670), (98, 4349455), (110, 3874969), (154, 2767835), (155, 2749978), (217, 1964270), (245, 1739782), (310, 1374989), (341, 1249990), (385, 1107134), (434, 982135), (490, 869891), (539, 790810), (682, 624995), (770, 553567), (1078, 395405), (1085, 392854), (1519, 280610), (1705, 249998), (2170, 196427), (2387, 178570), (2551, 167090), (2695, 158162), (3038, 140305), (3410, 124999), (4774, 89285), (5102, 83545), (5390, 79081), (7595, 56122), (11935, 35714), (12755, 33418), (15190, 28061), (16709, 25510), (17857, 23870)]