134983220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2797}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 300840960

約数和(自身を除く): 165857740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 2797, 4826, 5594, 9652, 11188, 12065, 13985, 24130, 27970, 48260, 53143, 55940, 106286, 212572, 265715, 355219, 531430, 710438, 1062860, 1420876, 1776095, 3552190, 6749161, 7104380, 13498322, 26996644, 33745805, 67491610, 134983220]

約数ペア:

[(1, 134983220), (2, 67491610), (4, 33745805), (5, 26996644), (10, 13498322), (19, 7104380), (20, 6749161), (38, 3552190), (76, 1776095), (95, 1420876), (127, 1062860), (190, 710438), (254, 531430), (380, 355219), (508, 265715), (635, 212572), (1270, 106286), (2413, 55940), (2540, 53143), (2797, 48260), (4826, 27970), (5594, 24130), (9652, 13985), (11188, 12065)]