91185190

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{4259}}^1$

素因数の和:6407

約数の個数: 16

約数和(自身を含む): 164248560

約数和(自身を除く): 73063370

約数列:

[1, 2, 5, 10, 2141, 4259, 4282, 8518, 10705, 21295, 21410, 42590, 9118519, 18237038, 45592595, 91185190]

約数ペア:

[(1, 91185190), (2, 45592595), (5, 18237038), (10, 9118519), (2141, 42590), (4259, 21410), (4282, 21295), (8518, 10705)]