25014830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 49332240

約数和(自身を除く): 24317410

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 137, 155, 190, 274, 310, 589, 685, 961, 1178, 1370, 1922, 2603, 2945, 4247, 4805, 5206, 5890, 8494, 9610, 13015, 18259, 21235, 26030, 36518, 42470, 80693, 91295, 131657, 161386, 182590, 263314, 403465, 658285, 806930, 1316570, 2501483, 5002966, 12507415, 25014830]

約数ペア:

[(1, 25014830), (2, 12507415), (5, 5002966), (10, 2501483), (19, 1316570), (31, 806930), (38, 658285), (62, 403465), (95, 263314), (137, 182590), (155, 161386), (190, 131657), (274, 91295), (310, 80693), (589, 42470), (685, 36518), (961, 26030), (1178, 21235), (1370, 18259), (1922, 13015), (2603, 9610), (2945, 8494), (4247, 5890), (4805, 5206)]