85745290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7734

約数の個数: 32

約数和(自身を含む): 165240000

約数和(自身を除く): 79494710

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 7649, 11210, 15298, 38245, 76490, 145331, 290662, 451291, 726655, 902582, 1453310, 2256455, 4512910, 8574529, 17149058, 42872645, 85745290]

約数ペア:

[(1, 85745290), (2, 42872645), (5, 17149058), (10, 8574529), (19, 4512910), (38, 2256455), (59, 1453310), (95, 902582), (118, 726655), (190, 451291), (295, 290662), (590, 145331), (1121, 76490), (2242, 38245), (5605, 15298), (7649, 11210)]