813903090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27103}}^1$

素因数の和:27144

約数の個数: 128

約数和(自身を含む): 2622799872

約数和(自身を除く): 1808896782

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 10010, 15015, 27103, 30030, 54206, 81309, 135515, 162618, 189721, 271030, 298133, 352339, 379442, 406545, 569163, 596266, 704678, 813090, 894399, 948605, 1057017, 1138326, 1490665, 1761695, 1788798, 1897210, 2086931, 2114034, 2466373, 2845815, 2981330, 3523390, 3875729, 4173862, 4471995, 4932746, 5285085, 5691630, 6260793, 7399119, 7751458, 8943990, 10434655, 10570170, 11627187, 12331865, 12521586, 14798238, 19378645, 20869310, 23254374, 24663730, 27130103, 31303965, 36995595, 38757290, 54260206, 58135935, 62607930, 73991190, 81390309, 116271870, 135650515, 162780618, 271301030, 406951545, 813903090]

約数ペア:

[(1, 813903090), (2, 406951545), (3, 271301030), (5, 162780618), (6, 135650515), (7, 116271870), (10, 81390309), (11, 73991190), (13, 62607930), (14, 58135935), (15, 54260206), (21, 38757290), (22, 36995595), (26, 31303965), (30, 27130103), (33, 24663730), (35, 23254374), (39, 20869310), (42, 19378645), (55, 14798238), (65, 12521586), (66, 12331865), (70, 11627187), (77, 10570170), (78, 10434655), (91, 8943990), (105, 7751458), (110, 7399119), (130, 6260793), (143, 5691630), (154, 5285085), (165, 4932746), (182, 4471995), (195, 4173862), (210, 3875729), (231, 3523390), (273, 2981330), (286, 2845815), (330, 2466373), (385, 2114034), (390, 2086931), (429, 1897210), (455, 1788798), (462, 1761695), (546, 1490665), (715, 1138326), (770, 1057017), (858, 948605), (910, 894399), (1001, 813090), (1155, 704678), (1365, 596266), (1430, 569163), (2002, 406545), (2145, 379442), (2310, 352339), (2730, 298133), (3003, 271030), (4290, 189721), (5005, 162618), (6006, 135515), (10010, 81309), (15015, 54206), (27103, 30030)]