21167365380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2964617}}^1$

素因数の和:2964653

約数の個数: 96

約数和(自身を含む): 71720038656

約数和(自身を除く): 50552673276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2964617, 5929234, 8893851, 11858468, 14823085, 17787702, 20752319, 29646170, 35575404, 41504638, 44469255, 50398489, 59292340, 62256957, 83009276, 88938510, 100796978, 103761595, 124513914, 151195467, 177877020, 201593956, 207523190, 249027828, 251992445, 302390934, 311284785, 352789423, 415046380, 503984890, 604781868, 622569570, 705578846, 755977335, 1007969780, 1058368269, 1245139140, 1411157692, 1511954670, 1763947115, 2116736538, 3023909340, 3527894230, 4233473076, 5291841345, 7055788460, 10583682690, 21167365380]

約数ペア:

[(1, 21167365380), (2, 10583682690), (3, 7055788460), (4, 5291841345), (5, 4233473076), (6, 3527894230), (7, 3023909340), (10, 2116736538), (12, 1763947115), (14, 1511954670), (15, 1411157692), (17, 1245139140), (20, 1058368269), (21, 1007969780), (28, 755977335), (30, 705578846), (34, 622569570), (35, 604781868), (42, 503984890), (51, 415046380), (60, 352789423), (68, 311284785), (70, 302390934), (84, 251992445), (85, 249027828), (102, 207523190), (105, 201593956), (119, 177877020), (140, 151195467), (170, 124513914), (204, 103761595), (210, 100796978), (238, 88938510), (255, 83009276), (340, 62256957), (357, 59292340), (420, 50398489), (476, 44469255), (510, 41504638), (595, 35575404), (714, 29646170), (1020, 20752319), (1190, 17787702), (1428, 14823085), (1785, 11858468), (2380, 8893851), (3570, 5929234), (7140, 2964617)]