25470130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1847}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 27220046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1847, 1970, 2758, 3694, 6895, 9235, 12929, 13790, 18470, 25858, 64645, 129290, 363859, 727718, 1819295, 2547013, 3638590, 5094026, 12735065, 25470130]

約数ペア:

[(1, 25470130), (2, 12735065), (5, 5094026), (7, 3638590), (10, 2547013), (14, 1819295), (35, 727718), (70, 363859), (197, 129290), (394, 64645), (985, 25858), (1379, 18470), (1847, 13790), (1970, 12929), (2758, 9235), (3694, 6895)]