201550090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9199}}^1$

素因数の和:9526

約数の個数: 32

約数和(自身を含む): 415987200

約数和(自身を除く): 214437110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 9199, 10955, 18398, 21910, 45995, 64393, 91990, 128786, 321965, 643930, 2879287, 5758574, 14396435, 20155009, 28792870, 40310018, 100775045, 201550090]

約数ペア:

[(1, 201550090), (2, 100775045), (5, 40310018), (7, 28792870), (10, 20155009), (14, 14396435), (35, 5758574), (70, 2879287), (313, 643930), (626, 321965), (1565, 128786), (2191, 91990), (3130, 64393), (4382, 45995), (9199, 21910), (10955, 18398)]