1551170530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21577}}^1$

素因数の和:21683

約数の個数: 64

約数和(自身を含む): 3480099840

約数和(自身を除く): 1928929310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2765, 5135, 5530, 7189, 10270, 14378, 21577, 35945, 43154, 71890, 107885, 151039, 215770, 280501, 302078, 561002, 755195, 1402505, 1510390, 1704583, 1963507, 2805010, 3409166, 3927014, 8522915, 9817535, 11932081, 17045830, 19635070, 22159579, 23864162, 44319158, 59660405, 110797895, 119320810, 155117053, 221595790, 310234106, 775585265, 1551170530]

約数ペア:

[(1, 1551170530), (2, 775585265), (5, 310234106), (7, 221595790), (10, 155117053), (13, 119320810), (14, 110797895), (26, 59660405), (35, 44319158), (65, 23864162), (70, 22159579), (79, 19635070), (91, 17045830), (130, 11932081), (158, 9817535), (182, 8522915), (395, 3927014), (455, 3409166), (553, 2805010), (790, 1963507), (910, 1704583), (1027, 1510390), (1106, 1402505), (2054, 755195), (2765, 561002), (5135, 302078), (5530, 280501), (7189, 215770), (10270, 151039), (14378, 107885), (21577, 71890), (35945, 43154)]