12689447540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433679}}^1$

素因数の和:433725

約数の個数: 96

約数和(自身を含む): 34971955200

約数和(自身を除く): 22282507660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 14630, 29260, 433679, 867358, 1734716, 2168395, 3035753, 4336790, 4770469, 6071506, 8239901, 8673580, 9540938, 12143012, 15178765, 16479802, 19081876, 23852345, 30357530, 32959604, 33393283, 41199505, 47704690, 57679307, 60715060, 66786566, 82399010, 90638911, 95409380, 115358614, 133573132, 164798020, 166966415, 181277822, 230717228, 288396535, 333932830, 362555644, 453194555, 576793070, 634472377, 667865660, 906389110, 1153586140, 1268944754, 1812778220, 2537889508, 3172361885, 6344723770, 12689447540]

約数ペア:

[(1, 12689447540), (2, 6344723770), (4, 3172361885), (5, 2537889508), (7, 1812778220), (10, 1268944754), (11, 1153586140), (14, 906389110), (19, 667865660), (20, 634472377), (22, 576793070), (28, 453194555), (35, 362555644), (38, 333932830), (44, 288396535), (55, 230717228), (70, 181277822), (76, 166966415), (77, 164798020), (95, 133573132), (110, 115358614), (133, 95409380), (140, 90638911), (154, 82399010), (190, 66786566), (209, 60715060), (220, 57679307), (266, 47704690), (308, 41199505), (380, 33393283), (385, 32959604), (418, 30357530), (532, 23852345), (665, 19081876), (770, 16479802), (836, 15178765), (1045, 12143012), (1330, 9540938), (1463, 8673580), (1540, 8239901), (2090, 6071506), (2660, 4770469), (2926, 4336790), (4180, 3035753), (5852, 2168395), (7315, 1734716), (14630, 867358), (29260, 433679)]