117980990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1583}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 220682880

約数和(自身を除く): 102701890

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 1285, 1583, 2570, 3166, 7453, 7915, 14906, 15830, 37265, 45907, 74530, 91814, 229535, 406831, 459070, 813662, 2034155, 4068310, 11798099, 23596198, 58990495, 117980990]

約数ペア:

[(1, 117980990), (2, 58990495), (5, 23596198), (10, 11798099), (29, 4068310), (58, 2034155), (145, 813662), (257, 459070), (290, 406831), (514, 229535), (1285, 91814), (1583, 74530), (2570, 45907), (3166, 37265), (7453, 15830), (7915, 14906)]