2168500640

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 5194373184

約数和(自身を除く): 3025872544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 307, 337, 524, 614, 655, 674, 1048, 1228, 1310, 1348, 1535, 1685, 2096, 2456, 2620, 2696, 3070, 3370, 4192, 4912, 5240, 5392, 6140, 6740, 9824, 10480, 10784, 12280, 13480, 20960, 24560, 26960, 40217, 44147, 49120, 53920, 80434, 88294, 103459, 160868, 176588, 201085, 206918, 220735, 321736, 353176, 402170, 413836, 441470, 517295, 643472, 706352, 804340, 827672, 882940, 1034590, 1286944, 1412704, 1608680, 1655344, 1765880, 2069180, 3217360, 3310688, 3531760, 4138360, 6434720, 7063520, 8276720, 13553129, 16553440, 27106258, 54212516, 67765645, 108425032, 135531290, 216850064, 271062580, 433700128, 542125160, 1084250320, 2168500640]

約数ペア:

[(1, 2168500640), (2, 1084250320), (4, 542125160), (5, 433700128), (8, 271062580), (10, 216850064), (16, 135531290), (20, 108425032), (32, 67765645), (40, 54212516), (80, 27106258), (131, 16553440), (160, 13553129), (262, 8276720), (307, 7063520), (337, 6434720), (524, 4138360), (614, 3531760), (655, 3310688), (674, 3217360), (1048, 2069180), (1228, 1765880), (1310, 1655344), (1348, 1608680), (1535, 1412704), (1685, 1286944), (2096, 1034590), (2456, 882940), (2620, 827672), (2696, 804340), (3070, 706352), (3370, 643472), (4192, 517295), (4912, 441470), (5240, 413836), (5392, 402170), (6140, 353176), (6740, 321736), (9824, 220735), (10480, 206918), (10784, 201085), (12280, 176588), (13480, 160868), (20960, 103459), (24560, 88294), (26960, 80434), (40217, 53920), (44147, 49120)]