2796455480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109751}}^1$

素因数の和:109789

約数の個数: 96

約数和(自身を含む): 7882388640

約数和(自身を除く): 5085933160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 109751, 219502, 439004, 548755, 768257, 878008, 1097510, 1426763, 1536514, 2195020, 2853526, 3073028, 3841285, 4390040, 5377799, 5707052, 6146056, 7133815, 7682570, 9987341, 10755598, 11414104, 14267630, 15365140, 19974682, 21511196, 26888995, 28535260, 30730280, 39949364, 43022392, 49936705, 53777990, 57070520, 69911387, 79898728, 99873410, 107555980, 139822774, 199746820, 215111960, 279645548, 349556935, 399493640, 559291096, 699113870, 1398227740, 2796455480]

約数ペア:

[(1, 2796455480), (2, 1398227740), (4, 699113870), (5, 559291096), (7, 399493640), (8, 349556935), (10, 279645548), (13, 215111960), (14, 199746820), (20, 139822774), (26, 107555980), (28, 99873410), (35, 79898728), (40, 69911387), (49, 57070520), (52, 53777990), (56, 49936705), (65, 43022392), (70, 39949364), (91, 30730280), (98, 28535260), (104, 26888995), (130, 21511196), (140, 19974682), (182, 15365140), (196, 14267630), (245, 11414104), (260, 10755598), (280, 9987341), (364, 7682570), (392, 7133815), (455, 6146056), (490, 5707052), (520, 5377799), (637, 4390040), (728, 3841285), (910, 3073028), (980, 2853526), (1274, 2195020), (1820, 1536514), (1960, 1426763), (2548, 1097510), (3185, 878008), (3640, 768257), (5096, 548755), (6370, 439004), (12740, 219502), (25480, 109751)]