2003019832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{8867}}^1$

素因数の和:9052

約数の個数: 64

約数和(自身を含む): 4367312640

約数和(自身を除く): 2364292808

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 151, 187, 302, 374, 604, 748, 1208, 1496, 1661, 2567, 3322, 5134, 6644, 8867, 10268, 13288, 17734, 20536, 28237, 35468, 56474, 70936, 97537, 112948, 150739, 195074, 225896, 301478, 390148, 602956, 780296, 1205912, 1338917, 1658129, 2677834, 3316258, 5355668, 6632516, 10711336, 13265032, 14728087, 22761589, 29456174, 45523178, 58912348, 91046356, 117824696, 182092712, 250377479, 500754958, 1001509916, 2003019832]

約数ペア:

[(1, 2003019832), (2, 1001509916), (4, 500754958), (8, 250377479), (11, 182092712), (17, 117824696), (22, 91046356), (34, 58912348), (44, 45523178), (68, 29456174), (88, 22761589), (136, 14728087), (151, 13265032), (187, 10711336), (302, 6632516), (374, 5355668), (604, 3316258), (748, 2677834), (1208, 1658129), (1496, 1338917), (1661, 1205912), (2567, 780296), (3322, 602956), (5134, 390148), (6644, 301478), (8867, 225896), (10268, 195074), (13288, 150739), (17734, 112948), (20536, 97537), (28237, 70936), (35468, 56474)]