2043195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 4285440

約数和(自身を除く): 2242245

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 61, 77, 87, 105, 145, 165, 183, 203, 231, 305, 319, 385, 427, 435, 609, 671, 915, 957, 1015, 1155, 1281, 1595, 1769, 2013, 2135, 2233, 3045, 3355, 4697, 4785, 5307, 6405, 6699, 8845, 10065, 11165, 12383, 14091, 19459, 23485, 26535, 33495, 37149, 58377, 61915, 70455, 97295, 136213, 185745, 291885, 408639, 681065, 2043195]

約数ペア:

[(1, 2043195), (3, 681065), (5, 408639), (7, 291885), (11, 185745), (15, 136213), (21, 97295), (29, 70455), (33, 61915), (35, 58377), (55, 37149), (61, 33495), (77, 26535), (87, 23485), (105, 19459), (145, 14091), (165, 12383), (183, 11165), (203, 10065), (231, 8845), (305, 6699), (319, 6405), (385, 5307), (427, 4785), (435, 4697), (609, 3355), (671, 3045), (915, 2233), (957, 2135), (1015, 2013), (1155, 1769), (1281, 1595)]