1736583680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52181}}^1$

素因数の和:52217

約数の個数: 80

約数和(自身を含む): 4484103624

約数和(自身を除く): 2747519944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 52181, 104362, 208724, 260905, 417448, 521810, 678353, 834896, 1043620, 1356706, 1669792, 2087240, 2713412, 3339584, 3391765, 4174480, 5426824, 6679168, 6783530, 8348960, 10853648, 13358336, 13567060, 16697920, 21707296, 26716672, 27134120, 33395840, 43414592, 54268240, 66791680, 86829184, 108536480, 133583360, 173658368, 217072960, 347316736, 434145920, 868291840, 1736583680]

約数ペア:

[(1, 1736583680), (2, 868291840), (4, 434145920), (5, 347316736), (8, 217072960), (10, 173658368), (13, 133583360), (16, 108536480), (20, 86829184), (26, 66791680), (32, 54268240), (40, 43414592), (52, 33395840), (64, 27134120), (65, 26716672), (80, 21707296), (104, 16697920), (128, 13567060), (130, 13358336), (160, 10853648), (208, 8348960), (256, 6783530), (260, 6679168), (320, 5426824), (416, 4174480), (512, 3391765), (520, 3339584), (640, 2713412), (832, 2087240), (1040, 1669792), (1280, 1356706), (1664, 1043620), (2080, 834896), (2560, 678353), (3328, 521810), (4160, 417448), (6656, 260905), (8320, 208724), (16640, 104362), (33280, 52181)]