8565386380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{54829}}^1$

素因数の和:55018

約数の個数: 48

約数和(自身を含む): 18404457120

約数和(自身を除く): 9839070740

約数列:

[1, 2, 4, 5, 10, 20, 73, 107, 146, 214, 292, 365, 428, 535, 730, 1070, 1460, 2140, 7811, 15622, 31244, 39055, 54829, 78110, 109658, 156220, 219316, 274145, 548290, 1096580, 4002517, 5866703, 8005034, 11733406, 16010068, 20012585, 23466812, 29333515, 40025170, 58667030, 80050340, 117334060, 428269319, 856538638, 1713077276, 2141346595, 4282693190, 8565386380]

約数ペア:

[(1, 8565386380), (2, 4282693190), (4, 2141346595), (5, 1713077276), (10, 856538638), (20, 428269319), (73, 117334060), (107, 80050340), (146, 58667030), (214, 40025170), (292, 29333515), (365, 23466812), (428, 20012585), (535, 16010068), (730, 11733406), (1070, 8005034), (1460, 5866703), (2140, 4002517), (7811, 1096580), (15622, 548290), (31244, 274145), (39055, 219316), (54829, 156220), (78110, 109658)]