2082115

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1051325

約数列:

[1, 5, 7, 19, 31, 35, 95, 101, 133, 155, 217, 505, 589, 665, 707, 1085, 1919, 2945, 3131, 3535, 4123, 9595, 13433, 15655, 20615, 21917, 59489, 67165, 109585, 297445, 416423, 2082115]

約数ペア:

[(1, 2082115), (5, 416423), (7, 297445), (19, 109585), (31, 67165), (35, 59489), (95, 21917), (101, 20615), (133, 15655), (155, 13433), (217, 9595), (505, 4123), (589, 3535), (665, 3131), (707, 2945), (1085, 1919)]