1036508680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197807}}^1$

素因数の和:197949

約数の個数: 32

約数和(自身を含む): 2349959040

約数和(自身を除く): 1313450360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 197807, 395614, 791228, 989035, 1582456, 1978070, 3956140, 7912280, 25912717, 51825434, 103650868, 129563585, 207301736, 259127170, 518254340, 1036508680]

約数ペア:

[(1, 1036508680), (2, 518254340), (4, 259127170), (5, 207301736), (8, 129563585), (10, 103650868), (20, 51825434), (40, 25912717), (131, 7912280), (262, 3956140), (524, 1978070), (655, 1582456), (1048, 989035), (1310, 791228), (2620, 395614), (5240, 197807)]