2213702995

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{3881}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 3115537920

約数和(自身を除く): 901834925

約数列:

[1, 5, 7, 35, 43, 215, 301, 379, 1505, 1895, 2653, 3881, 13265, 16297, 19405, 27167, 81485, 114079, 135835, 166883, 570395, 834415, 1168181, 1470899, 5840905, 7354495, 10296293, 51481465, 63248657, 316243285, 442740599, 2213702995]

約数ペア:

[(1, 2213702995), (5, 442740599), (7, 316243285), (35, 63248657), (43, 51481465), (215, 10296293), (301, 7354495), (379, 5840905), (1505, 1470899), (1895, 1168181), (2653, 834415), (3881, 570395), (13265, 166883), (16297, 135835), (19405, 114079), (27167, 81485)]