128814910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{34721}}^1$

素因数の和:34788

約数の個数: 32

約数和(自身を含む): 269998272

約数和(自身を除く): 141183362

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 34721, 69442, 173605, 243047, 347210, 486094, 1215235, 1840213, 2430470, 3680426, 9201065, 12881491, 18402130, 25762982, 64407455, 128814910]

約数ペア:

[(1, 128814910), (2, 64407455), (5, 25762982), (7, 18402130), (10, 12881491), (14, 9201065), (35, 3680426), (53, 2430470), (70, 1840213), (106, 1215235), (265, 486094), (371, 347210), (530, 243047), (742, 173605), (1855, 69442), (3710, 34721)]