2354120

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 5340600

約数和(自身を除く): 2986480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 257, 458, 514, 916, 1028, 1145, 1285, 1832, 2056, 2290, 2570, 4580, 5140, 9160, 10280, 58853, 117706, 235412, 294265, 470824, 588530, 1177060, 2354120]

約数ペア:

[(1, 2354120), (2, 1177060), (4, 588530), (5, 470824), (8, 294265), (10, 235412), (20, 117706), (40, 58853), (229, 10280), (257, 9160), (458, 5140), (514, 4580), (916, 2570), (1028, 2290), (1145, 2056), (1285, 1832)]