203889777070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{22639}}^1\times {\mathrm{128659}}^1$

素因数の和:151312

約数の個数: 32

約数和(自身を含む): 419452185600

約数和(自身を除く): 215562408530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 22639, 45278, 113195, 128659, 158473, 226390, 257318, 316946, 643295, 792365, 900613, 1286590, 1584730, 1801226, 4503065, 9006130, 2912711101, 5825422202, 14563555505, 20388977707, 29127111010, 40777955414, 101944888535, 203889777070]

約数ペア:

[(1, 203889777070), (2, 101944888535), (5, 40777955414), (7, 29127111010), (10, 20388977707), (14, 14563555505), (35, 5825422202), (70, 2912711101), (22639, 9006130), (45278, 4503065), (113195, 1801226), (128659, 1584730), (158473, 1286590), (226390, 900613), (257318, 792365), (316946, 643295)]