489366830

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 891191808

約数和(自身を除く): 401824978

約数列:

[1, 2, 5, 10, 173, 191, 346, 382, 865, 955, 1481, 1730, 1910, 2962, 7405, 14810, 33043, 66086, 165215, 256213, 282871, 330430, 512426, 565742, 1281065, 1414355, 2562130, 2828710, 48936683, 97873366, 244683415, 489366830]

約数ペア:

[(1, 489366830), (2, 244683415), (5, 97873366), (10, 48936683), (173, 2828710), (191, 2562130), (346, 1414355), (382, 1281065), (865, 565742), (955, 512426), (1481, 330430), (1730, 282871), (1910, 256213), (2962, 165215), (7405, 66086), (14810, 33043)]