320423690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{10247}}^1$

素因数の和:10366

約数の個数: 32

約数和(自身を含む): 597663360

約数和(自身を除く): 277239670

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 3127, 6254, 10247, 15635, 20494, 31270, 51235, 102470, 543091, 604573, 1086182, 1209146, 2715455, 3022865, 5430910, 6045730, 32042369, 64084738, 160211845, 320423690]

約数ペア:

[(1, 320423690), (2, 160211845), (5, 64084738), (10, 32042369), (53, 6045730), (59, 5430910), (106, 3022865), (118, 2715455), (265, 1209146), (295, 1086182), (530, 604573), (590, 543091), (3127, 102470), (6254, 51235), (10247, 31270), (15635, 20494)]