2017744245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{1171}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 3884448672

約数和(自身を除く): 1866704427

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1171, 1947, 2655, 3245, 3481, 3513, 5841, 5855, 9735, 10443, 10539, 12881, 17405, 17565, 29205, 31329, 38291, 38643, 52215, 52695, 64405, 69089, 114873, 115929, 156645, 191455, 193215, 207267, 344619, 345445, 574365, 579645, 621801, 759979, 1036335, 1723095, 2279937, 3109005, 3799895, 4076251, 6839811, 11399685, 12228753, 20381255, 34199055, 36686259, 44838761, 61143765, 134516283, 183431295, 224193805, 403548849, 672581415, 2017744245]

約数ペア:

[(1, 2017744245), (3, 672581415), (5, 403548849), (9, 224193805), (11, 183431295), (15, 134516283), (33, 61143765), (45, 44838761), (55, 36686259), (59, 34199055), (99, 20381255), (165, 12228753), (177, 11399685), (295, 6839811), (495, 4076251), (531, 3799895), (649, 3109005), (885, 2279937), (1171, 1723095), (1947, 1036335), (2655, 759979), (3245, 621801), (3481, 579645), (3513, 574365), (5841, 345445), (5855, 344619), (9735, 207267), (10443, 193215), (10539, 191455), (12881, 156645), (17405, 115929), (17565, 114873), (29205, 69089), (31329, 64405), (38291, 52695), (38643, 52215)]