185969180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 399168000

約数和(自身を除く): 213198820

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 359, 439, 590, 718, 878, 1180, 1436, 1756, 1795, 2195, 3590, 4390, 7180, 8780, 21181, 25901, 42362, 51802, 84724, 103604, 105905, 129505, 157601, 211810, 259010, 315202, 423620, 518020, 630404, 788005, 1576010, 3152020, 9298459, 18596918, 37193836, 46492295, 92984590, 185969180]

約数ペア:

[(1, 185969180), (2, 92984590), (4, 46492295), (5, 37193836), (10, 18596918), (20, 9298459), (59, 3152020), (118, 1576010), (236, 788005), (295, 630404), (359, 518020), (439, 423620), (590, 315202), (718, 259010), (878, 211810), (1180, 157601), (1436, 129505), (1756, 105905), (1795, 103604), (2195, 84724), (3590, 51802), (4390, 42362), (7180, 25901), (8780, 21181)]