82588870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 186955776

約数和(自身を除く): 104366906

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 1931, 3055, 3290, 3862, 4277, 6110, 8554, 9655, 13517, 19310, 21385, 25103, 27034, 42770, 50206, 67585, 90757, 125515, 135170, 175721, 181514, 251030, 351442, 453785, 635299, 878605, 907570, 1179841, 1270598, 1757210, 2359682, 3176495, 5899205, 6352990, 8258887, 11798410, 16517774, 41294435, 82588870]

約数ペア:

[(1, 82588870), (2, 41294435), (5, 16517774), (7, 11798410), (10, 8258887), (13, 6352990), (14, 5899205), (26, 3176495), (35, 2359682), (47, 1757210), (65, 1270598), (70, 1179841), (91, 907570), (94, 878605), (130, 635299), (182, 453785), (235, 351442), (329, 251030), (455, 181514), (470, 175721), (611, 135170), (658, 125515), (910, 90757), (1222, 67585), (1645, 50206), (1931, 42770), (3055, 27034), (3290, 25103), (3862, 21385), (4277, 19310), (6110, 13517), (8554, 9655)]