2183624685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{21107}}^1$

素因数の和:21159

約数の個数: 72

約数和(自身を含む): 4379487840

約数和(自身を除く): 2195863155

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 165, 171, 209, 285, 363, 495, 605, 627, 855, 1045, 1089, 1815, 1881, 2299, 3135, 5445, 6897, 9405, 11495, 20691, 21107, 34485, 63321, 103455, 105535, 189963, 232177, 316605, 401033, 696531, 949815, 1160885, 1203099, 2005165, 2089593, 2553947, 3482655, 3609297, 4411363, 6015495, 7661841, 10447965, 12769735, 13234089, 18046485, 22056815, 22985523, 38309205, 39702267, 48524993, 66170445, 114927615, 145574979, 198511335, 242624965, 436724937, 727874895, 2183624685]

約数ペア:

[(1, 2183624685), (3, 727874895), (5, 436724937), (9, 242624965), (11, 198511335), (15, 145574979), (19, 114927615), (33, 66170445), (45, 48524993), (55, 39702267), (57, 38309205), (95, 22985523), (99, 22056815), (121, 18046485), (165, 13234089), (171, 12769735), (209, 10447965), (285, 7661841), (363, 6015495), (495, 4411363), (605, 3609297), (627, 3482655), (855, 2553947), (1045, 2089593), (1089, 2005165), (1815, 1203099), (1881, 1160885), (2299, 949815), (3135, 696531), (5445, 401033), (6897, 316605), (9405, 232177), (11495, 189963), (20691, 105535), (21107, 103455), (34485, 63321)]