2351236280

素因数分解:

$2^3\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{17807}}^1$

素因数の和:21119

約数の個数: 32

約数和(自身を含む): 5292181440

約数和(自身を除く): 2940945160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3301, 6602, 13204, 16505, 17807, 26408, 33010, 35614, 66020, 71228, 89035, 132040, 142456, 178070, 356140, 712280, 58780907, 117561814, 235123628, 293904535, 470247256, 587809070, 1175618140, 2351236280]

約数ペア:

[(1, 2351236280), (2, 1175618140), (4, 587809070), (5, 470247256), (8, 293904535), (10, 235123628), (20, 117561814), (40, 58780907), (3301, 712280), (6602, 356140), (13204, 178070), (16505, 142456), (17807, 132040), (26408, 89035), (33010, 71228), (35614, 66020)]