202227860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 436980096

約数和(自身を除く): 234752236

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 212, 214, 265, 428, 530, 535, 1060, 1070, 1783, 2140, 3566, 5671, 7132, 8915, 11342, 17830, 22684, 28355, 35660, 56710, 94499, 113420, 188998, 190781, 377996, 381562, 472495, 763124, 944990, 953905, 1889980, 1907810, 3815620, 10111393, 20222786, 40445572, 50556965, 101113930, 202227860]

約数ペア:

[(1, 202227860), (2, 101113930), (4, 50556965), (5, 40445572), (10, 20222786), (20, 10111393), (53, 3815620), (106, 1907810), (107, 1889980), (212, 953905), (214, 944990), (265, 763124), (428, 472495), (530, 381562), (535, 377996), (1060, 190781), (1070, 188998), (1783, 113420), (2140, 94499), (3566, 56710), (5671, 35660), (7132, 28355), (8915, 22684), (11342, 17830)]