70429220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153107}}^1$

素因数の和:153139

約数の個数: 24

約数和(自身を含む): 154332864

約数和(自身を除く): 83903644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 153107, 306214, 612428, 765535, 1531070, 3062140, 3521461, 7042922, 14085844, 17607305, 35214610, 70429220]

約数ペア:

[(1, 70429220), (2, 35214610), (4, 17607305), (5, 14085844), (10, 7042922), (20, 3521461), (23, 3062140), (46, 1531070), (92, 765535), (115, 612428), (230, 306214), (460, 153107)]