2500979172

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{21269}}^1$

素因数の和:21556

約数の個数: 48

約数和(自身を含む): 6003244800

約数和(自身を除く): 3502265628

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 717, 956, 1434, 2868, 9799, 19598, 21269, 29397, 39196, 42538, 58794, 63807, 85076, 117588, 127614, 255228, 872029, 1744058, 2616087, 3488116, 5083291, 5232174, 10166582, 10464348, 15249873, 20333164, 30499746, 60999492, 208414931, 416829862, 625244793, 833659724, 1250489586, 2500979172]

約数ペア:

[(1, 2500979172), (2, 1250489586), (3, 833659724), (4, 625244793), (6, 416829862), (12, 208414931), (41, 60999492), (82, 30499746), (123, 20333164), (164, 15249873), (239, 10464348), (246, 10166582), (478, 5232174), (492, 5083291), (717, 3488116), (956, 2616087), (1434, 1744058), (2868, 872029), (9799, 255228), (19598, 127614), (21269, 117588), (29397, 85076), (39196, 63807), (42538, 58794)]