22889030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 42318720

約数和(自身を除く): 19429690

約数列:

[1, 2, 5, 10, 61, 122, 157, 239, 305, 314, 478, 610, 785, 1195, 1570, 2390, 9577, 14579, 19154, 29158, 37523, 47885, 72895, 75046, 95770, 145790, 187615, 375230, 2288903, 4577806, 11444515, 22889030]

約数ペア:

[(1, 22889030), (2, 11444515), (5, 4577806), (10, 2288903), (61, 375230), (122, 187615), (157, 145790), (239, 95770), (305, 75046), (314, 72895), (478, 47885), (610, 37523), (785, 29158), (1195, 19154), (1570, 14579), (2390, 9577)]