1712304820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{8513}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 3668852880

約数和(自身を除く): 1956548060

約数列:

[1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 356, 445, 452, 565, 890, 1130, 1780, 2260, 8513, 10057, 17026, 20114, 34052, 40228, 42565, 50285, 85130, 100570, 170260, 201140, 757657, 961969, 1515314, 1923938, 3030628, 3788285, 3847876, 4809845, 7576570, 9619690, 15153140, 19239380, 85615241, 171230482, 342460964, 428076205, 856152410, 1712304820]

約数ペア:

[(1, 1712304820), (2, 856152410), (4, 428076205), (5, 342460964), (10, 171230482), (20, 85615241), (89, 19239380), (113, 15153140), (178, 9619690), (226, 7576570), (356, 4809845), (445, 3847876), (452, 3788285), (565, 3030628), (890, 1923938), (1130, 1515314), (1780, 961969), (2260, 757657), (8513, 201140), (10057, 170260), (17026, 100570), (20114, 85130), (34052, 50285), (40228, 42565)]