2008342028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4516

約数の個数: 108

約数和(自身を含む): 4731453720

約数和(自身を除く): 2723111692

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 196, 209, 242, 266, 308, 418, 484, 532, 539, 836, 847, 931, 1078, 1463, 1694, 1862, 2156, 2299, 2926, 3388, 3724, 4457, 4598, 5852, 5929, 8914, 9196, 10241, 11858, 16093, 17828, 20482, 23716, 31199, 32186, 40964, 49027, 62398, 64372, 84683, 98054, 112651, 124796, 169366, 196108, 218393, 225302, 338732, 343189, 436786, 450604, 539297, 592781, 686378, 873572, 931513, 1078594, 1185562, 1372756, 1863026, 2157188, 2371124, 2402323, 3726052, 3775079, 4149467, 4804646, 6520591, 7550158, 8298934, 9609292, 10246643, 13041182, 15100316, 16597868, 20493286, 26082364, 26425553, 40986572, 45644137, 52851106, 71726501, 91288274, 105702212, 143453002, 182576548, 286906004, 502085507, 1004171014, 2008342028]

約数ペア:

[(1, 2008342028), (2, 1004171014), (4, 502085507), (7, 286906004), (11, 182576548), (14, 143453002), (19, 105702212), (22, 91288274), (28, 71726501), (38, 52851106), (44, 45644137), (49, 40986572), (76, 26425553), (77, 26082364), (98, 20493286), (121, 16597868), (133, 15100316), (154, 13041182), (196, 10246643), (209, 9609292), (242, 8298934), (266, 7550158), (308, 6520591), (418, 4804646), (484, 4149467), (532, 3775079), (539, 3726052), (836, 2402323), (847, 2371124), (931, 2157188), (1078, 1863026), (1463, 1372756), (1694, 1185562), (1862, 1078594), (2156, 931513), (2299, 873572), (2926, 686378), (3388, 592781), (3724, 539297), (4457, 450604), (4598, 436786), (5852, 343189), (5929, 338732), (8914, 225302), (9196, 218393), (10241, 196108), (11858, 169366), (16093, 124796), (17828, 112651), (20482, 98054), (23716, 84683), (31199, 64372), (32186, 62398), (40964, 49027)]