2202710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 4231872

約数和(自身を除く): 2029162

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 157, 230, 305, 314, 610, 785, 1403, 1570, 2806, 3611, 7015, 7222, 9577, 14030, 18055, 19154, 36110, 47885, 95770, 220271, 440542, 1101355, 2202710]

約数ペア:

[(1, 2202710), (2, 1101355), (5, 440542), (10, 220271), (23, 95770), (46, 47885), (61, 36110), (115, 19154), (122, 18055), (157, 14030), (230, 9577), (305, 7222), (314, 7015), (610, 3611), (785, 2806), (1403, 1570)]