20171190710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{48371}}^1$

素因数の和:48629

約数の個数: 64

約数和(自身を含む): 42127755264

約数和(自身を除く): 21956564554

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 223, 374, 446, 935, 1115, 1870, 2230, 2453, 3791, 4906, 7582, 12265, 18955, 24530, 37910, 41701, 48371, 83402, 96742, 208505, 241855, 417010, 483710, 532081, 822307, 1064162, 1644614, 2660405, 4111535, 5320810, 8223070, 9045377, 10786733, 18090754, 21573466, 45226885, 53933665, 90453770, 107867330, 118654063, 183374461, 237308126, 366748922, 593270315, 916872305, 1186540630, 1833744610, 2017119071, 4034238142, 10085595355, 20171190710]

約数ペア:

[(1, 20171190710), (2, 10085595355), (5, 4034238142), (10, 2017119071), (11, 1833744610), (17, 1186540630), (22, 916872305), (34, 593270315), (55, 366748922), (85, 237308126), (110, 183374461), (170, 118654063), (187, 107867330), (223, 90453770), (374, 53933665), (446, 45226885), (935, 21573466), (1115, 18090754), (1870, 10786733), (2230, 9045377), (2453, 8223070), (3791, 5320810), (4906, 4111535), (7582, 2660405), (12265, 1644614), (18955, 1064162), (24530, 822307), (37910, 532081), (41701, 483710), (48371, 417010), (83402, 241855), (96742, 208505)]