2105339935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 2726343360

約数和(自身を除く): 621003425

約数列:

[1, 5, 19, 53, 95, 173, 265, 865, 1007, 2417, 3287, 5035, 9169, 12085, 16435, 45845, 45923, 128101, 174211, 229615, 418141, 640505, 871055, 2090705, 2433919, 7944679, 12169595, 22161473, 39723395, 110807365, 421067987, 2105339935]

約数ペア:

[(1, 2105339935), (5, 421067987), (19, 110807365), (53, 39723395), (95, 22161473), (173, 12169595), (265, 7944679), (865, 2433919), (1007, 2090705), (2417, 871055), (3287, 640505), (5035, 418141), (9169, 229615), (12085, 174211), (16435, 128101), (45845, 45923)]