4990195

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6234

約数の個数: 16

約数和(自身を含む): 7142400

約数和(自身を除く): 2152205

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 6199, 30995, 43393, 142577, 216965, 712885, 998039, 4990195]

約数ペア:

[(1, 4990195), (5, 998039), (7, 712885), (23, 216965), (35, 142577), (115, 43393), (161, 30995), (805, 6199)]