2021057805950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{27919}}^1$

素因数の和:28506

約数の個数: 96

約数和(自身を含む): 3903564441600

約数和(自身を除く): 1882506635650

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 106, 118, 265, 295, 463, 530, 590, 926, 1325, 1475, 2315, 2650, 2950, 3127, 4630, 6254, 11575, 15635, 23150, 24539, 27317, 27919, 31270, 49078, 54634, 55838, 78175, 122695, 136585, 139595, 156350, 245390, 273170, 279190, 613475, 682925, 697975, 1226950, 1365850, 1395950, 1447801, 1479707, 1647221, 2895602, 2959414, 3294442, 7239005, 7398535, 8236105, 12926497, 14478010, 14797070, 16472210, 25852994, 36195025, 36992675, 41180525, 64632485, 72390050, 73985350, 82361050, 87302713, 129264970, 174605426, 323162425, 436513565, 646324850, 685104341, 762663323, 873027130, 1370208682, 1525326646, 2182567825, 3425521705, 3813316615, 4365135650, 6851043410, 7626633230, 17127608525, 19066583075, 34255217050, 38133166150, 40421156119, 80842312238, 202105780595, 404211561190, 1010528902975, 2021057805950]

約数ペア:

[(1, 2021057805950), (2, 1010528902975), (5, 404211561190), (10, 202105780595), (25, 80842312238), (50, 40421156119), (53, 38133166150), (59, 34255217050), (106, 19066583075), (118, 17127608525), (265, 7626633230), (295, 6851043410), (463, 4365135650), (530, 3813316615), (590, 3425521705), (926, 2182567825), (1325, 1525326646), (1475, 1370208682), (2315, 873027130), (2650, 762663323), (2950, 685104341), (3127, 646324850), (4630, 436513565), (6254, 323162425), (11575, 174605426), (15635, 129264970), (23150, 87302713), (24539, 82361050), (27317, 73985350), (27919, 72390050), (31270, 64632485), (49078, 41180525), (54634, 36992675), (55838, 36195025), (78175, 25852994), (122695, 16472210), (136585, 14797070), (139595, 14478010), (156350, 12926497), (245390, 8236105), (273170, 7398535), (279190, 7239005), (613475, 3294442), (682925, 2959414), (697975, 2895602), (1226950, 1647221), (1365850, 1479707), (1395950, 1447801)]