25138049180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2876207}}^1$

素因数の和:2876258

約数の個数: 48

約数和(自身を含む): 57984353280

約数和(自身を除く): 32846304100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 2876207, 5752414, 11504828, 14381035, 28762070, 54647933, 57524140, 66152761, 109295866, 132305522, 218591732, 264611044, 273239665, 330763805, 546479330, 661527610, 1092958660, 1256902459, 1323055220, 2513804918, 5027609836, 6284512295, 12569024590, 25138049180]

約数ペア:

[(1, 25138049180), (2, 12569024590), (4, 6284512295), (5, 5027609836), (10, 2513804918), (19, 1323055220), (20, 1256902459), (23, 1092958660), (38, 661527610), (46, 546479330), (76, 330763805), (92, 273239665), (95, 264611044), (115, 218591732), (190, 132305522), (230, 109295866), (380, 66152761), (437, 57524140), (460, 54647933), (874, 28762070), (1748, 14381035), (2185, 11504828), (4370, 5752414), (8740, 2876207)]