201934150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 411098688

約数和(自身を除く): 209164538

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 571, 643, 1142, 1286, 2855, 3215, 5710, 6281, 6430, 7073, 12562, 14146, 14275, 16075, 28550, 31405, 32150, 35365, 62810, 70730, 157025, 176825, 314050, 353650, 367153, 734306, 1835765, 3671530, 4038683, 8077366, 9178825, 18357650, 20193415, 40386830, 100967075, 201934150]

約数ペア:

[(1, 201934150), (2, 100967075), (5, 40386830), (10, 20193415), (11, 18357650), (22, 9178825), (25, 8077366), (50, 4038683), (55, 3671530), (110, 1835765), (275, 734306), (550, 367153), (571, 353650), (643, 314050), (1142, 176825), (1286, 157025), (2855, 70730), (3215, 62810), (5710, 35365), (6281, 32150), (6430, 31405), (7073, 28550), (12562, 16075), (14146, 14275)]