220120610

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 403045632

約数和(自身を除く): 182925022

約数列:

[1, 2, 5, 10, 113, 131, 226, 262, 565, 655, 1130, 1310, 1487, 2974, 7435, 14803, 14870, 29606, 74015, 148030, 168031, 194797, 336062, 389594, 840155, 973985, 1680310, 1947970, 22012061, 44024122, 110060305, 220120610]

約数ペア:

[(1, 220120610), (2, 110060305), (5, 44024122), (10, 22012061), (113, 1947970), (131, 1680310), (226, 973985), (262, 840155), (565, 389594), (655, 336062), (1130, 194797), (1310, 168031), (1487, 148030), (2974, 74015), (7435, 29606), (14803, 14870)]