2291103695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{238781}}^1$

素因数の和:238906

約数の個数: 16

約数和(自身を含む): 2922691680

約数和(自身を除く): 631587985

約数列:

[1, 5, 19, 95, 101, 505, 1919, 9595, 238781, 1193905, 4536839, 22684195, 24116881, 120584405, 458220739, 2291103695]

約数ペア:

[(1, 2291103695), (5, 458220739), (19, 120584405), (95, 24116881), (101, 22684195), (505, 4536839), (1919, 1193905), (9595, 238781)]