173836180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8933}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 420255360

約数和(自身を除く): 246419180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 8933, 9730, 17866, 19460, 35732, 44665, 62531, 89330, 125062, 178660, 250124, 312655, 625310, 1241687, 1250620, 2483374, 4966748, 6208435, 8691809, 12416870, 17383618, 24833740, 34767236, 43459045, 86918090, 173836180]

約数ペア:

[(1, 173836180), (2, 86918090), (4, 43459045), (5, 34767236), (7, 24833740), (10, 17383618), (14, 12416870), (20, 8691809), (28, 6208435), (35, 4966748), (70, 2483374), (139, 1250620), (140, 1241687), (278, 625310), (556, 312655), (695, 250124), (973, 178660), (1390, 125062), (1946, 89330), (2780, 62531), (3892, 44665), (4865, 35732), (8933, 19460), (9730, 17866)]