2083135280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{205033}}^1$

素因数の和:205173

約数の個数: 40

約数和(自身を含む): 4881449472

約数和(自身を除く): 2798314192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 205033, 410066, 820132, 1025165, 1640264, 2050330, 3280528, 4100660, 8201320, 16402640, 26039191, 52078382, 104156764, 130195955, 208313528, 260391910, 416627056, 520783820, 1041567640, 2083135280]

約数ペア:

[(1, 2083135280), (2, 1041567640), (4, 520783820), (5, 416627056), (8, 260391910), (10, 208313528), (16, 130195955), (20, 104156764), (40, 52078382), (80, 26039191), (127, 16402640), (254, 8201320), (508, 4100660), (635, 3280528), (1016, 2050330), (1270, 1640264), (2032, 1025165), (2540, 820132), (5080, 410066), (10160, 205033)]