2236487015

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{4007}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 3158175744

約数和(自身を除く): 921688729

約数列:

[1, 5, 7, 35, 37, 185, 259, 431, 1295, 2155, 3017, 4007, 15085, 15947, 20035, 28049, 79735, 111629, 140245, 148259, 558145, 741295, 1037813, 1727017, 5189065, 8635085, 12089119, 60445595, 63899629, 319498145, 447297403, 2236487015]

約数ペア:

[(1, 2236487015), (5, 447297403), (7, 319498145), (35, 63899629), (37, 60445595), (185, 12089119), (259, 8635085), (431, 5189065), (1295, 1727017), (2155, 1037813), (3017, 741295), (4007, 558145), (15085, 148259), (15947, 140245), (20035, 111629), (28049, 79735)]