2006494490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4968

約数の個数: 128

約数和(自身を含む): 4968552960

約数和(自身を除く): 2962058470

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 41, 55, 65, 70, 77, 82, 91, 110, 130, 143, 154, 182, 205, 286, 287, 385, 410, 451, 455, 533, 574, 715, 770, 902, 910, 1001, 1066, 1430, 1435, 2002, 2255, 2665, 2870, 3157, 3731, 4510, 4889, 5005, 5330, 5863, 6314, 7462, 9778, 10010, 11726, 15785, 18655, 24445, 29315, 31570, 34223, 37310, 41041, 48890, 53779, 58630, 63557, 68446, 82082, 107558, 127114, 171115, 200449, 205205, 268895, 317785, 342230, 376453, 400898, 410410, 444899, 537790, 635570, 699127, 752906, 889798, 1002245, 1398254, 1403143, 1882265, 2004490, 2204939, 2224495, 2605837, 2806286, 3495635, 3764530, 4409878, 4448990, 4893889, 5211674, 6991270, 7015715, 9787778, 11024695, 13029185, 14031430, 15434573, 18240859, 22049390, 24469445, 26058370, 28664207, 30869146, 36481718, 48938890, 57328414, 77172865, 91204295, 143321035, 154345730, 182408590, 200649449, 286642070, 401298898, 1003247245, 2006494490]

約数ペア:

[(1, 2006494490), (2, 1003247245), (5, 401298898), (7, 286642070), (10, 200649449), (11, 182408590), (13, 154345730), (14, 143321035), (22, 91204295), (26, 77172865), (35, 57328414), (41, 48938890), (55, 36481718), (65, 30869146), (70, 28664207), (77, 26058370), (82, 24469445), (91, 22049390), (110, 18240859), (130, 15434573), (143, 14031430), (154, 13029185), (182, 11024695), (205, 9787778), (286, 7015715), (287, 6991270), (385, 5211674), (410, 4893889), (451, 4448990), (455, 4409878), (533, 3764530), (574, 3495635), (715, 2806286), (770, 2605837), (902, 2224495), (910, 2204939), (1001, 2004490), (1066, 1882265), (1430, 1403143), (1435, 1398254), (2002, 1002245), (2255, 889798), (2665, 752906), (2870, 699127), (3157, 635570), (3731, 537790), (4510, 444899), (4889, 410410), (5005, 400898), (5330, 376453), (5863, 342230), (6314, 317785), (7462, 268895), (9778, 205205), (10010, 200449), (11726, 171115), (15785, 127114), (18655, 107558), (24445, 82082), (29315, 68446), (31570, 63557), (34223, 58630), (37310, 53779), (41041, 48890)]