277792090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 513008640

約数和(自身を除く): 235216550

約数列:

[1, 2, 5, 10, 47, 94, 235, 239, 470, 478, 1195, 2390, 2473, 4946, 11233, 12365, 22466, 24730, 56165, 112330, 116231, 232462, 581155, 591047, 1162310, 1182094, 2955235, 5910470, 27779209, 55558418, 138896045, 277792090]

約数ペア:

[(1, 277792090), (2, 138896045), (5, 55558418), (10, 27779209), (47, 5910470), (94, 2955235), (235, 1182094), (239, 1162310), (470, 591047), (478, 581155), (1195, 232462), (2390, 116231), (2473, 112330), (4946, 56165), (11233, 24730), (12365, 22466)]