548646340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19037}}^1$

素因数の和:19188

約数の個数: 48

約数和(自身を含む): 1266560064

約数和(自身を除く): 717913724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 19037, 28820, 38074, 76148, 95185, 190370, 209407, 380740, 418814, 837628, 1047035, 2094070, 2493847, 4188140, 4987694, 9975388, 12469235, 24938470, 27432317, 49876940, 54864634, 109729268, 137161585, 274323170, 548646340]

約数ペア:

[(1, 548646340), (2, 274323170), (4, 137161585), (5, 109729268), (10, 54864634), (11, 49876940), (20, 27432317), (22, 24938470), (44, 12469235), (55, 9975388), (110, 4987694), (131, 4188140), (220, 2493847), (262, 2094070), (524, 1047035), (655, 837628), (1310, 418814), (1441, 380740), (2620, 209407), (2882, 190370), (5764, 95185), (7205, 76148), (14410, 38074), (19037, 28820)]