2012251716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{617}}^1$

素因数の和:790

約数の個数: 108

約数和(自身を含む): 5469370452

約数和(自身を除く): 3457118736

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 617, 657, 876, 1234, 1241, 1314, 1851, 2468, 2482, 2628, 3702, 3723, 4964, 5329, 5553, 7404, 7446, 10489, 10658, 11106, 11169, 14892, 15987, 20978, 21316, 22212, 22338, 31467, 31974, 41956, 44676, 45041, 47961, 62934, 63948, 90082, 90593, 94401, 95922, 125868, 135123, 180164, 181186, 188802, 191844, 270246, 271779, 362372, 377604, 405369, 540492, 543558, 765697, 810738, 815337, 1087116, 1531394, 1621476, 1630674, 2297091, 3062788, 3261348, 3287993, 4594182, 6575986, 6891273, 9188364, 9863979, 13151972, 13782546, 19727958, 27565092, 29591937, 39455916, 55895881, 59183874, 111791762, 118367748, 167687643, 223583524, 335375286, 503062929, 670750572, 1006125858, 2012251716]

約数ペア:

[(1, 2012251716), (2, 1006125858), (3, 670750572), (4, 503062929), (6, 335375286), (9, 223583524), (12, 167687643), (17, 118367748), (18, 111791762), (34, 59183874), (36, 55895881), (51, 39455916), (68, 29591937), (73, 27565092), (102, 19727958), (146, 13782546), (153, 13151972), (204, 9863979), (219, 9188364), (292, 6891273), (306, 6575986), (438, 4594182), (612, 3287993), (617, 3261348), (657, 3062788), (876, 2297091), (1234, 1630674), (1241, 1621476), (1314, 1531394), (1851, 1087116), (2468, 815337), (2482, 810738), (2628, 765697), (3702, 543558), (3723, 540492), (4964, 405369), (5329, 377604), (5553, 362372), (7404, 271779), (7446, 270246), (10489, 191844), (10658, 188802), (11106, 181186), (11169, 180164), (14892, 135123), (15987, 125868), (20978, 95922), (21316, 94401), (22212, 90593), (22338, 90082), (31467, 63948), (31974, 62934), (41956, 47961), (44676, 45041)]