2018960360176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{345577}}^1$

素因数の和:346106

約数の個数: 80

約数和(自身を含む): 4239230207616

約数和(自身を除く): 2220269847440

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 457, 752, 799, 914, 1598, 1828, 3196, 3656, 6392, 7312, 7769, 12784, 15538, 21479, 31076, 42958, 62152, 85916, 124304, 171832, 343664, 345577, 365143, 691154, 730286, 1382308, 1460572, 2764616, 2921144, 5529232, 5842288, 5874809, 11749618, 16242119, 23499236, 32484238, 46998472, 64968476, 93996944, 129936952, 157928689, 259873904, 276116023, 315857378, 552232046, 631714756, 1104464092, 1263429512, 2208928184, 2526859024, 2684787713, 4417856368, 5369575426, 7422648383, 10739150852, 14845296766, 21478301704, 29690593532, 42956603408, 59381187064, 118762374128, 126185022511, 252370045022, 504740090044, 1009480180088, 2018960360176]

約数ペア:

[(1, 2018960360176), (2, 1009480180088), (4, 504740090044), (8, 252370045022), (16, 126185022511), (17, 118762374128), (34, 59381187064), (47, 42956603408), (68, 29690593532), (94, 21478301704), (136, 14845296766), (188, 10739150852), (272, 7422648383), (376, 5369575426), (457, 4417856368), (752, 2684787713), (799, 2526859024), (914, 2208928184), (1598, 1263429512), (1828, 1104464092), (3196, 631714756), (3656, 552232046), (6392, 315857378), (7312, 276116023), (7769, 259873904), (12784, 157928689), (15538, 129936952), (21479, 93996944), (31076, 64968476), (42958, 46998472), (62152, 32484238), (85916, 23499236), (124304, 16242119), (171832, 11749618), (343664, 5874809), (345577, 5842288), (365143, 5529232), (691154, 2921144), (730286, 2764616), (1382308, 1460572)]