2008486845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 3871805184

約数和(自身を除く): 1863318339

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 211, 255, 345, 391, 541, 633, 765, 1035, 1055, 1173, 1623, 1899, 1955, 2705, 3165, 3519, 3587, 4853, 4869, 5865, 8115, 9197, 9495, 10761, 12443, 14559, 17595, 17935, 24265, 24345, 27591, 32283, 37329, 43677, 45985, 53805, 62215, 72795, 82501, 82773, 111987, 114151, 137955, 161415, 186645, 211531, 218385, 247503, 342453, 412505, 413865, 559935, 570755, 634593, 742509, 1027359, 1057655, 1237515, 1712265, 1903779, 1940567, 2625473, 3172965, 3712545, 5136795, 5821701, 7876419, 9518895, 9702835, 13127365, 17465103, 23629257, 29108505, 39382095, 44633041, 87325515, 118146285, 133899123, 223165205, 401697369, 669495615, 2008486845]

約数ペア:

[(1, 2008486845), (3, 669495615), (5, 401697369), (9, 223165205), (15, 133899123), (17, 118146285), (23, 87325515), (45, 44633041), (51, 39382095), (69, 29108505), (85, 23629257), (115, 17465103), (153, 13127365), (207, 9702835), (211, 9518895), (255, 7876419), (345, 5821701), (391, 5136795), (541, 3712545), (633, 3172965), (765, 2625473), (1035, 1940567), (1055, 1903779), (1173, 1712265), (1623, 1237515), (1899, 1057655), (1955, 1027359), (2705, 742509), (3165, 634593), (3519, 570755), (3587, 559935), (4853, 413865), (4869, 412505), (5865, 342453), (8115, 247503), (9197, 218385), (9495, 211531), (10761, 186645), (12443, 161415), (14559, 137955), (17595, 114151), (17935, 111987), (24265, 82773), (24345, 82501), (27591, 72795), (32283, 62215), (37329, 53805), (43677, 45985)]