2110363720

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{194683}}^1$

素因数の和:194965

約数の個数: 32

約数和(自身を含む): 4765864320

約数和(自身を除く): 2655500600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 194683, 389366, 778732, 973415, 1557464, 1946830, 3893660, 7787320, 52759093, 105518186, 211036372, 263795465, 422072744, 527590930, 1055181860, 2110363720]

約数ペア:

[(1, 2110363720), (2, 1055181860), (4, 527590930), (5, 422072744), (8, 263795465), (10, 211036372), (20, 105518186), (40, 52759093), (271, 7787320), (542, 3893660), (1084, 1946830), (1355, 1557464), (2168, 973415), (2710, 778732), (5420, 389366), (10840, 194683)]