201803140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131041}}^1$

素因数の和:131068

約数の個数: 48

約数和(自身を含む): 528361344

約数和(自身を除く): 326558204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 131041, 262082, 524164, 655205, 917287, 1310410, 1441451, 1834574, 2620820, 2882902, 3669148, 4586435, 5765804, 7207255, 9172870, 10090157, 14414510, 18345740, 20180314, 28829020, 40360628, 50450785, 100901570, 201803140]

約数ペア:

[(1, 201803140), (2, 100901570), (4, 50450785), (5, 40360628), (7, 28829020), (10, 20180314), (11, 18345740), (14, 14414510), (20, 10090157), (22, 9172870), (28, 7207255), (35, 5765804), (44, 4586435), (55, 3669148), (70, 2882902), (77, 2620820), (110, 1834574), (140, 1441451), (154, 1310410), (220, 917287), (308, 655205), (385, 524164), (770, 262082), (1540, 131041)]