2497474779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 3664510080

約数和(自身を除く): 1167035301

約数列:

[1, 3, 19, 41, 57, 59, 123, 177, 307, 779, 921, 1121, 2337, 2419, 3363, 3481, 5833, 7257, 10443, 12587, 17499, 18113, 37761, 45961, 54339, 66139, 137883, 142721, 198417, 239153, 344147, 428163, 717459, 742633, 1032441, 1068667, 2227899, 2711699, 3206001, 8135097, 14110027, 20304673, 42330081, 43815347, 60914019, 131446041, 832491593, 2497474779]

約数ペア:

[(1, 2497474779), (3, 832491593), (19, 131446041), (41, 60914019), (57, 43815347), (59, 42330081), (123, 20304673), (177, 14110027), (307, 8135097), (779, 3206001), (921, 2711699), (1121, 2227899), (2337, 1068667), (2419, 1032441), (3363, 742633), (3481, 717459), (5833, 428163), (7257, 344147), (10443, 239153), (12587, 198417), (17499, 142721), (18113, 137883), (37761, 66139), (45961, 54339)]