2214721880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6433

約数の個数: 128

約数和(自身を含む): 6029337600

約数和(自身を除く): 3814615720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 86, 116, 140, 145, 172, 203, 215, 232, 280, 290, 301, 344, 406, 430, 580, 602, 812, 860, 1015, 1160, 1204, 1247, 1505, 1624, 1720, 2030, 2408, 2494, 3010, 4060, 4988, 6020, 6235, 6343, 8120, 8729, 9976, 12040, 12470, 12686, 17458, 24940, 25372, 31715, 34916, 43645, 44401, 49880, 50744, 63430, 69832, 87290, 88802, 126860, 174580, 177604, 183947, 222005, 253720, 272749, 349160, 355208, 367894, 444010, 545498, 735788, 888020, 919735, 1090996, 1287629, 1363745, 1471576, 1776040, 1839470, 1909243, 2181992, 2575258, 2727490, 3678940, 3818486, 5150516, 5454980, 6438145, 7357880, 7636972, 7909721, 9546215, 10301032, 10909960, 12876290, 15273944, 15819442, 19092430, 25752580, 31638884, 38184860, 39548605, 51505160, 55368047, 63277768, 76369720, 79097210, 110736094, 158194420, 221472188, 276840235, 316388840, 442944376, 553680470, 1107360940, 2214721880]

約数ペア:

[(1, 2214721880), (2, 1107360940), (4, 553680470), (5, 442944376), (7, 316388840), (8, 276840235), (10, 221472188), (14, 158194420), (20, 110736094), (28, 79097210), (29, 76369720), (35, 63277768), (40, 55368047), (43, 51505160), (56, 39548605), (58, 38184860), (70, 31638884), (86, 25752580), (116, 19092430), (140, 15819442), (145, 15273944), (172, 12876290), (203, 10909960), (215, 10301032), (232, 9546215), (280, 7909721), (290, 7636972), (301, 7357880), (344, 6438145), (406, 5454980), (430, 5150516), (580, 3818486), (602, 3678940), (812, 2727490), (860, 2575258), (1015, 2181992), (1160, 1909243), (1204, 1839470), (1247, 1776040), (1505, 1471576), (1624, 1363745), (1720, 1287629), (2030, 1090996), (2408, 919735), (2494, 888020), (3010, 735788), (4060, 545498), (4988, 444010), (6020, 367894), (6235, 355208), (6343, 349160), (8120, 272749), (8729, 253720), (9976, 222005), (12040, 183947), (12470, 177604), (12686, 174580), (17458, 126860), (24940, 88802), (25372, 87290), (31715, 69832), (34916, 63430), (43645, 50744), (44401, 49880)]