230873990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211811}}^1$

素因数の和:211927

約数の個数: 16

約数和(自身を含む): 419387760

約数和(自身を除く): 188513770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 211811, 423622, 1059055, 2118110, 23087399, 46174798, 115436995, 230873990]

約数ペア:

[(1, 230873990), (2, 115436995), (5, 46174798), (10, 23087399), (109, 2118110), (218, 1059055), (545, 423622), (1090, 211811)]