630435470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{29921}}^1$

素因数の和:29985

約数の個数: 48

約数和(自身を含む): 1350798768

約数和(自身を除く): 720363298

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 29921, 59842, 149605, 209447, 299210, 418894, 1047235, 1286603, 1466129, 2094470, 2573206, 2932258, 6433015, 7330645, 9006221, 12866030, 14661290, 18012442, 45031105, 63043547, 90062210, 126087094, 315217735, 630435470]

約数ペア:

[(1, 630435470), (2, 315217735), (5, 126087094), (7, 90062210), (10, 63043547), (14, 45031105), (35, 18012442), (43, 14661290), (49, 12866030), (70, 9006221), (86, 7330645), (98, 6433015), (215, 2932258), (245, 2573206), (301, 2094470), (430, 1466129), (490, 1286603), (602, 1047235), (1505, 418894), (2107, 299210), (3010, 209447), (4214, 149605), (10535, 59842), (21070, 29921)]