42998890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8317}}^1$

素因数の和:8382

約数の個数: 32

約数和(自身を含む): 86241024

約数和(自身を除く): 43242134

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 8317, 16634, 41585, 83170, 91487, 182974, 390899, 457435, 781798, 914870, 1954495, 3908990, 4299889, 8599778, 21499445, 42998890]

約数ペア:

[(1, 42998890), (2, 21499445), (5, 8599778), (10, 4299889), (11, 3908990), (22, 1954495), (47, 914870), (55, 781798), (94, 457435), (110, 390899), (235, 182974), (470, 91487), (517, 83170), (1034, 41585), (2585, 16634), (5170, 8317)]