2003643906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 4648617216

約数和(自身を除く): 2644973310

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 74, 106, 111, 113, 137, 159, 222, 226, 274, 318, 339, 407, 411, 583, 678, 814, 822, 1166, 1221, 1243, 1507, 1749, 1961, 2442, 2486, 3014, 3498, 3729, 3922, 4181, 4521, 5069, 5883, 5989, 7261, 7458, 8362, 9042, 10138, 11766, 11978, 12543, 14522, 15207, 15481, 17967, 21571, 21783, 25086, 30414, 30962, 35934, 43142, 43566, 45991, 46443, 55759, 64713, 65879, 79871, 91982, 92886, 111518, 129426, 131758, 137973, 159742, 167277, 170291, 197637, 221593, 239613, 268657, 275946, 334554, 340582, 395274, 443186, 479226, 510873, 537314, 572797, 664779, 805971, 820493, 1021746, 1145594, 1329558, 1611942, 1640986, 1718391, 2437523, 2461479, 2955227, 3436782, 4875046, 4922958, 5910454, 6300767, 7312569, 8865681, 9025423, 12601534, 14625138, 17731362, 18050846, 18902301, 27076269, 30358241, 37804602, 54152538, 60716482, 91074723, 182149446, 333940651, 667881302, 1001821953, 2003643906]

約数ペア:

[(1, 2003643906), (2, 1001821953), (3, 667881302), (6, 333940651), (11, 182149446), (22, 91074723), (33, 60716482), (37, 54152538), (53, 37804602), (66, 30358241), (74, 27076269), (106, 18902301), (111, 18050846), (113, 17731362), (137, 14625138), (159, 12601534), (222, 9025423), (226, 8865681), (274, 7312569), (318, 6300767), (339, 5910454), (407, 4922958), (411, 4875046), (583, 3436782), (678, 2955227), (814, 2461479), (822, 2437523), (1166, 1718391), (1221, 1640986), (1243, 1611942), (1507, 1329558), (1749, 1145594), (1961, 1021746), (2442, 820493), (2486, 805971), (3014, 664779), (3498, 572797), (3729, 537314), (3922, 510873), (4181, 479226), (4521, 443186), (5069, 395274), (5883, 340582), (5989, 334554), (7261, 275946), (7458, 268657), (8362, 239613), (9042, 221593), (10138, 197637), (11766, 170291), (11978, 167277), (12543, 159742), (14522, 137973), (15207, 131758), (15481, 129426), (17967, 111518), (21571, 92886), (21783, 91982), (25086, 79871), (30414, 65879), (30962, 64713), (35934, 55759), (43142, 46443), (43566, 45991)]