129835930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 288126720

約数和(自身を除く): 158290790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2381, 2870, 3895, 4762, 5453, 7790, 10906, 11905, 16667, 23810, 27265, 33334, 45239, 54530, 83335, 90478, 97621, 166670, 195242, 226195, 316673, 452390, 488105, 633346, 683347, 976210, 1366694, 1583365, 1854799, 3166730, 3416735, 3709598, 6833470, 9273995, 12983593, 18547990, 25967186, 64917965, 129835930]

約数ペア:

[(1, 129835930), (2, 64917965), (5, 25967186), (7, 18547990), (10, 12983593), (14, 9273995), (19, 6833470), (35, 3709598), (38, 3416735), (41, 3166730), (70, 1854799), (82, 1583365), (95, 1366694), (133, 976210), (190, 683347), (205, 633346), (266, 488105), (287, 452390), (410, 316673), (574, 226195), (665, 195242), (779, 166670), (1330, 97621), (1435, 90478), (1558, 83335), (2381, 54530), (2870, 45239), (3895, 33334), (4762, 27265), (5453, 23810), (7790, 16667), (10906, 11905)]