200723970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{15241}}^1$

素因数の和:15690

約数の個数: 32

約数和(自身を含む): 482866560

約数和(自身を除く): 282142590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 15241, 30482, 45723, 76205, 91446, 152410, 228615, 457230, 6690799, 13381598, 20072397, 33453995, 40144794, 66907990, 100361985, 200723970]

約数ペア:

[(1, 200723970), (2, 100361985), (3, 66907990), (5, 40144794), (6, 33453995), (10, 20072397), (15, 13381598), (30, 6690799), (439, 457230), (878, 228615), (1317, 152410), (2195, 91446), (2634, 76205), (4390, 45723), (6585, 30482), (13170, 15241)]