206730815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{5119}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 255467520

約数和(自身を除く): 48736705

約数列:

[1, 5, 41, 197, 205, 985, 5119, 8077, 25595, 40385, 209879, 1008443, 1049395, 5042215, 41346163, 206730815]

約数ペア:

[(1, 206730815), (5, 41346163), (41, 5042215), (197, 1049395), (205, 1008443), (985, 209879), (5119, 40385), (8077, 25595)]