9894970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^2$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 18174492

約数和(自身を除く): 8279522

約数列:

[1, 2, 5, 10, 97, 101, 194, 202, 485, 505, 970, 1010, 9797, 10201, 19594, 20402, 48985, 51005, 97970, 102010, 989497, 1978994, 4947485, 9894970]

約数ペア:

[(1, 9894970), (2, 4947485), (5, 1978994), (10, 989497), (97, 102010), (101, 97970), (194, 51005), (202, 48985), (485, 20402), (505, 19594), (970, 10201), (1010, 9797)]