216664030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 453600000

約数和(自身を除く): 236935970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 166, 190, 209, 415, 418, 830, 913, 1045, 1249, 1577, 1826, 2090, 2498, 3154, 4565, 6245, 7885, 9130, 12490, 13739, 15770, 17347, 23731, 27478, 34694, 47462, 68695, 86735, 103667, 118655, 137390, 173470, 207334, 237310, 261041, 518335, 522082, 1036670, 1140337, 1305205, 1969673, 2280674, 2610410, 3939346, 5701685, 9848365, 11403370, 19696730, 21666403, 43332806, 108332015, 216664030]

約数ペア:

[(1, 216664030), (2, 108332015), (5, 43332806), (10, 21666403), (11, 19696730), (19, 11403370), (22, 9848365), (38, 5701685), (55, 3939346), (83, 2610410), (95, 2280674), (110, 1969673), (166, 1305205), (190, 1140337), (209, 1036670), (415, 522082), (418, 518335), (830, 261041), (913, 237310), (1045, 207334), (1249, 173470), (1577, 137390), (1826, 118655), (2090, 103667), (2498, 86735), (3154, 68695), (4565, 47462), (6245, 34694), (7885, 27478), (9130, 23731), (12490, 17347), (13739, 15770)]