2051278209015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{527999539}}^1$

素因数の和:527999591

約数の個数: 32

約数和(自身を含む): 3852284643840

約数和(自身を除く): 1801006434825

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 527999539, 1583998617, 2639997695, 3695996773, 7919993085, 11087990319, 18479983865, 19535982943, 55439951595, 58607948829, 97679914715, 136751880601, 293039744145, 410255641803, 683759403005, 2051278209015]

約数ペア:

[(1, 2051278209015), (3, 683759403005), (5, 410255641803), (7, 293039744145), (15, 136751880601), (21, 97679914715), (35, 58607948829), (37, 55439951595), (105, 19535982943), (111, 18479983865), (185, 11087990319), (259, 7919993085), (555, 3695996773), (777, 2639997695), (1295, 1583998617), (3885, 527999539)]