2270545340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53881}}^1$

素因数の和:53947

約数の個数: 72

約数和(自身を含む): 5675714352

約数和(自身を除く): 3405169012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 53881, 107762, 215524, 269405, 377167, 538810, 754334, 1077620, 1508668, 1885835, 2316883, 2640169, 3771670, 4633766, 5280338, 7543340, 9267532, 10560676, 11584415, 13200845, 16218181, 23168830, 26401690, 32436362, 46337660, 52803380, 64872724, 81090905, 113527267, 162181810, 227054534, 324363620, 454109068, 567636335, 1135272670, 2270545340]

約数ペア:

[(1, 2270545340), (2, 1135272670), (4, 567636335), (5, 454109068), (7, 324363620), (10, 227054534), (14, 162181810), (20, 113527267), (28, 81090905), (35, 64872724), (43, 52803380), (49, 46337660), (70, 32436362), (86, 26401690), (98, 23168830), (140, 16218181), (172, 13200845), (196, 11584415), (215, 10560676), (245, 9267532), (301, 7543340), (430, 5280338), (490, 4633766), (602, 3771670), (860, 2640169), (980, 2316883), (1204, 1885835), (1505, 1508668), (2107, 1077620), (3010, 754334), (4214, 538810), (6020, 377167), (8428, 269405), (10535, 215524), (21070, 107762), (42140, 53881)]