667095470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{28643}}^1$

素因数の和:28804

約数の個数: 32

約数和(自身を含む): 1280730528

約数和(自身を除く): 613635058

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 11645, 23290, 28643, 57286, 143215, 286430, 486931, 973862, 2434655, 3924091, 4869310, 7848182, 19620455, 39240910, 66709547, 133419094, 333547735, 667095470]

約数ペア:

[(1, 667095470), (2, 333547735), (5, 133419094), (10, 66709547), (17, 39240910), (34, 19620455), (85, 7848182), (137, 4869310), (170, 3924091), (274, 2434655), (685, 973862), (1370, 486931), (2329, 286430), (4658, 143215), (11645, 57286), (23290, 28643)]