532077460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 1131242112

約数和(自身を除く): 599164652

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 311, 524, 622, 653, 655, 1244, 1306, 1310, 1555, 2612, 2620, 3110, 3265, 6220, 6530, 13060, 40741, 81482, 85543, 162964, 171086, 203083, 203705, 342172, 406166, 407410, 427715, 812332, 814820, 855430, 1015415, 1710860, 2030830, 4061660, 26603873, 53207746, 106415492, 133019365, 266038730, 532077460]

約数ペア:

[(1, 532077460), (2, 266038730), (4, 133019365), (5, 106415492), (10, 53207746), (20, 26603873), (131, 4061660), (262, 2030830), (311, 1710860), (524, 1015415), (622, 855430), (653, 814820), (655, 812332), (1244, 427715), (1306, 407410), (1310, 406166), (1555, 342172), (2612, 203705), (2620, 203083), (3110, 171086), (3265, 162964), (6220, 85543), (6530, 81482), (13060, 40741)]