2912492470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{14657}}^1$

素因数の和:15336

約数の個数: 32

約数和(自身を含む): 5420411136

約数和(自身を除く): 2507918666

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 641, 1282, 3205, 6410, 14657, 19871, 29314, 39742, 73285, 99355, 146570, 198710, 454367, 908734, 2271835, 4543670, 9395137, 18790274, 46975685, 93951370, 291249247, 582498494, 1456246235, 2912492470]

約数ペア:

[(1, 2912492470), (2, 1456246235), (5, 582498494), (10, 291249247), (31, 93951370), (62, 46975685), (155, 18790274), (310, 9395137), (641, 4543670), (1282, 2271835), (3205, 908734), (6410, 454367), (14657, 198710), (19871, 146570), (29314, 99355), (39742, 73285)]