2654408260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{22871}}^1$

素因数の和:23716

約数の個数: 48

約数和(自身を含む): 6378543360

約数和(自身を除く): 3724135100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 829, 1658, 3316, 4145, 5803, 8290, 11606, 16580, 22871, 23212, 29015, 45742, 58030, 91484, 114355, 116060, 160097, 228710, 320194, 457420, 640388, 800485, 1600970, 3201940, 18960059, 37920118, 75840236, 94800295, 132720413, 189600590, 265440826, 379201180, 530881652, 663602065, 1327204130, 2654408260]

約数ペア:

[(1, 2654408260), (2, 1327204130), (4, 663602065), (5, 530881652), (7, 379201180), (10, 265440826), (14, 189600590), (20, 132720413), (28, 94800295), (35, 75840236), (70, 37920118), (140, 18960059), (829, 3201940), (1658, 1600970), (3316, 800485), (4145, 640388), (5803, 457420), (8290, 320194), (11606, 228710), (16580, 160097), (22871, 116060), (23212, 114355), (29015, 91484), (45742, 58030)]