13271860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 32546304

約数和(自身を除く): 19274444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2017, 3290, 4034, 6580, 8068, 10085, 14119, 20170, 28238, 40340, 56476, 70595, 94799, 141190, 189598, 282380, 379196, 473995, 663593, 947990, 1327186, 1895980, 2654372, 3317965, 6635930, 13271860]

約数ペア:

[(1, 13271860), (2, 6635930), (4, 3317965), (5, 2654372), (7, 1895980), (10, 1327186), (14, 947990), (20, 663593), (28, 473995), (35, 379196), (47, 282380), (70, 189598), (94, 141190), (140, 94799), (188, 70595), (235, 56476), (329, 40340), (470, 28238), (658, 20170), (940, 14119), (1316, 10085), (1645, 8068), (2017, 6580), (3290, 4034)]