4765352020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38749}}^1$

素因数の和:38825

約数の個数: 96

約数和(自身を含む): 12030480000

約数和(自身を除く): 7265127980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 473, 559, 572, 715, 860, 946, 1118, 1430, 1892, 2236, 2365, 2795, 2860, 4730, 5590, 6149, 9460, 11180, 12298, 24596, 30745, 38749, 61490, 77498, 122980, 154996, 193745, 387490, 426239, 503737, 774980, 852478, 1007474, 1666207, 1704956, 2014948, 2131195, 2518685, 3332414, 4262390, 5037370, 5541107, 6664828, 8331035, 8524780, 10074740, 11082214, 16662070, 18328277, 21660691, 22164428, 27705535, 33324140, 36656554, 43321382, 55411070, 73313108, 86642764, 91641385, 108303455, 110822140, 183282770, 216606910, 238267601, 366565540, 433213820, 476535202, 953070404, 1191338005, 2382676010, 4765352020]

約数ペア:

[(1, 4765352020), (2, 2382676010), (4, 1191338005), (5, 953070404), (10, 476535202), (11, 433213820), (13, 366565540), (20, 238267601), (22, 216606910), (26, 183282770), (43, 110822140), (44, 108303455), (52, 91641385), (55, 86642764), (65, 73313108), (86, 55411070), (110, 43321382), (130, 36656554), (143, 33324140), (172, 27705535), (215, 22164428), (220, 21660691), (260, 18328277), (286, 16662070), (430, 11082214), (473, 10074740), (559, 8524780), (572, 8331035), (715, 6664828), (860, 5541107), (946, 5037370), (1118, 4262390), (1430, 3332414), (1892, 2518685), (2236, 2131195), (2365, 2014948), (2795, 1704956), (2860, 1666207), (4730, 1007474), (5590, 852478), (6149, 774980), (9460, 503737), (11180, 426239), (12298, 387490), (24596, 193745), (30745, 154996), (38749, 122980), (61490, 77498)]