1130393560

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{112589}}^1$

素因数の和:112851

約数の個数: 32

約数和(自身を含む): 2553541200

約数和(自身を除く): 1423147640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 112589, 225178, 450356, 562945, 900712, 1125890, 2251780, 4503560, 28259839, 56519678, 113039356, 141299195, 226078712, 282598390, 565196780, 1130393560]

約数ペア:

[(1, 1130393560), (2, 565196780), (4, 282598390), (5, 226078712), (8, 141299195), (10, 113039356), (20, 56519678), (40, 28259839), (251, 4503560), (502, 2251780), (1004, 1125890), (1255, 900712), (2008, 562945), (2510, 450356), (5020, 225178), (10040, 112589)]