12946250

素因数分解:

$2^1\times 5^4\times {\mathrm{10357}}^1$

素因数の和:10379

約数の個数: 20

約数和(自身を含む): 24268794

約数和(自身を除く): 11322544

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 10357, 20714, 51785, 103570, 258925, 517850, 1294625, 2589250, 6473125, 12946250]

約数ペア:

[(1, 12946250), (2, 6473125), (5, 2589250), (10, 1294625), (25, 517850), (50, 258925), (125, 103570), (250, 51785), (625, 20714), (1250, 10357)]