205514654090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11617561}}^1$

素因数の和:11617658

約数の個数: 32

約数和(自身を含む): 388955975760

約数和(自身を除く): 183441321670

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 11617561, 23235122, 58087805, 116175610, 336909269, 673818538, 708671221, 1417342442, 1684546345, 3369092690, 3543356105, 7086712210, 20551465409, 41102930818, 102757327045, 205514654090]

約数ペア:

[(1, 205514654090), (2, 102757327045), (5, 41102930818), (10, 20551465409), (29, 7086712210), (58, 3543356105), (61, 3369092690), (122, 1684546345), (145, 1417342442), (290, 708671221), (305, 673818538), (610, 336909269), (1769, 116175610), (3538, 58087805), (8845, 23235122), (17690, 11617561)]