7210210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 16111872

約数和(自身を除く): 8901662

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 83, 85, 119, 146, 166, 170, 238, 365, 415, 511, 581, 595, 730, 830, 1022, 1162, 1190, 1241, 1411, 2482, 2555, 2822, 2905, 5110, 5810, 6059, 6205, 7055, 8687, 9877, 12118, 12410, 14110, 17374, 19754, 30295, 42413, 43435, 49385, 60590, 84826, 86870, 98770, 103003, 206006, 212065, 424130, 515015, 721021, 1030030, 1442042, 3605105, 7210210]

約数ペア:

[(1, 7210210), (2, 3605105), (5, 1442042), (7, 1030030), (10, 721021), (14, 515015), (17, 424130), (34, 212065), (35, 206006), (70, 103003), (73, 98770), (83, 86870), (85, 84826), (119, 60590), (146, 49385), (166, 43435), (170, 42413), (238, 30295), (365, 19754), (415, 17374), (511, 14110), (581, 12410), (595, 12118), (730, 9877), (830, 8687), (1022, 7055), (1162, 6205), (1190, 6059), (1241, 5810), (1411, 5110), (2482, 2905), (2555, 2822)]