25697770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12659}}^1$

素因数の和:12702

約数の個数: 32

約数和(自身を含む): 54691200

約数和(自身を除く): 28993430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12659, 25318, 63295, 88613, 126590, 177226, 367111, 443065, 734222, 886130, 1835555, 2569777, 3671110, 5139554, 12848885, 25697770]

約数ペア:

[(1, 25697770), (2, 12848885), (5, 5139554), (7, 3671110), (10, 2569777), (14, 1835555), (29, 886130), (35, 734222), (58, 443065), (70, 367111), (145, 177226), (203, 126590), (290, 88613), (406, 63295), (1015, 25318), (2030, 12659)]