2752620220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{14489}}^1$

素因数の和:14587

約数の個数: 96

約数和(自身を含む): 7010841600

約数和(自身を除く): 4258221380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 1180, 1357, 1610, 1652, 2065, 2714, 3220, 4130, 5428, 6785, 8260, 9499, 13570, 14489, 18998, 27140, 28978, 37996, 47495, 57956, 72445, 94990, 101423, 144890, 189980, 202846, 289780, 333247, 405692, 507115, 666494, 854851, 1014230, 1332988, 1666235, 1709702, 2028460, 2332729, 3332470, 3419404, 4274255, 4665458, 5983957, 6664940, 8548510, 9330916, 11663645, 11967914, 17097020, 19661573, 23327290, 23935828, 29919785, 39323146, 46654580, 59839570, 78646292, 98307865, 119679140, 137631011, 196615730, 275262022, 393231460, 550524044, 688155055, 1376310110, 2752620220]

約数ペア:

[(1, 2752620220), (2, 1376310110), (4, 688155055), (5, 550524044), (7, 393231460), (10, 275262022), (14, 196615730), (20, 137631011), (23, 119679140), (28, 98307865), (35, 78646292), (46, 59839570), (59, 46654580), (70, 39323146), (92, 29919785), (115, 23935828), (118, 23327290), (140, 19661573), (161, 17097020), (230, 11967914), (236, 11663645), (295, 9330916), (322, 8548510), (413, 6664940), (460, 5983957), (590, 4665458), (644, 4274255), (805, 3419404), (826, 3332470), (1180, 2332729), (1357, 2028460), (1610, 1709702), (1652, 1666235), (2065, 1332988), (2714, 1014230), (3220, 854851), (4130, 666494), (5428, 507115), (6785, 405692), (8260, 333247), (9499, 289780), (13570, 202846), (14489, 189980), (18998, 144890), (27140, 101423), (28978, 94990), (37996, 72445), (47495, 57956)]