5431990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18731}}^1$

素因数の和:18767

約数の個数: 16

約数和(自身を含む): 10115280

約数和(自身を除く): 4683290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 18731, 37462, 93655, 187310, 543199, 1086398, 2715995, 5431990]

約数ペア:

[(1, 5431990), (2, 2715995), (5, 1086398), (10, 543199), (29, 187310), (58, 93655), (145, 37462), (290, 18731)]