7486190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 15014160

約数和(自身を除く): 7527970

約数列:

[1, 2, 5, 10, 19, 31, 38, 41, 62, 82, 95, 155, 190, 205, 310, 410, 589, 779, 961, 1178, 1271, 1558, 1922, 2542, 2945, 3895, 4805, 5890, 6355, 7790, 9610, 12710, 18259, 24149, 36518, 39401, 48298, 78802, 91295, 120745, 182590, 197005, 241490, 394010, 748619, 1497238, 3743095, 7486190]

約数ペア:

[(1, 7486190), (2, 3743095), (5, 1497238), (10, 748619), (19, 394010), (31, 241490), (38, 197005), (41, 182590), (62, 120745), (82, 91295), (95, 78802), (155, 48298), (190, 39401), (205, 36518), (310, 24149), (410, 18259), (589, 12710), (779, 9610), (961, 7790), (1178, 6355), (1271, 5890), (1558, 4805), (1922, 3895), (2542, 2945)]