853332010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{212801}}^1$

素因数の和:213209

約数の個数: 16

約数和(自身を含む): 1539835272

約数和(自身を除く): 686503262

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 212801, 425602, 1064005, 2128010, 85333201, 170666402, 426666005, 853332010]

約数ペア:

[(1, 853332010), (2, 426666005), (5, 170666402), (10, 85333201), (401, 2128010), (802, 1064005), (2005, 425602), (4010, 212801)]