2321965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 2964096

約数和(自身を除く): 642131

約数列:

[1, 5, 23, 61, 115, 305, 331, 1403, 1655, 7015, 7613, 20191, 38065, 100955, 464393, 2321965]

約数ペア:

[(1, 2321965), (5, 464393), (23, 100955), (61, 38065), (115, 20191), (305, 7613), (331, 7015), (1403, 1655)]