153890470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{669089}}^1$

素因数の和:669119

約数の個数: 16

約数和(自身を含む): 289046880

約数和(自身を除く): 135156410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 669089, 1338178, 3345445, 6690890, 15389047, 30778094, 76945235, 153890470]

約数ペア:

[(1, 153890470), (2, 76945235), (5, 30778094), (10, 15389047), (23, 6690890), (46, 3345445), (115, 1338178), (230, 669089)]