17223310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 35332416

約数和(自身を除く): 18109106

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 367, 494, 722, 734, 1235, 1805, 1835, 2470, 3610, 3670, 4693, 4771, 6973, 9386, 9542, 13946, 23465, 23855, 34865, 46930, 47710, 69730, 90649, 132487, 181298, 264974, 453245, 662435, 906490, 1324870, 1722331, 3444662, 8611655, 17223310]

約数ペア:

[(1, 17223310), (2, 8611655), (5, 3444662), (10, 1722331), (13, 1324870), (19, 906490), (26, 662435), (38, 453245), (65, 264974), (95, 181298), (130, 132487), (190, 90649), (247, 69730), (361, 47710), (367, 46930), (494, 34865), (722, 23855), (734, 23465), (1235, 13946), (1805, 9542), (1835, 9386), (2470, 6973), (3610, 4771), (3670, 4693)]