218330210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100613}}^1$

素因数の和:100658

約数の個数: 32

約数和(自身を含む): 463629312

約数和(自身を除く): 245299102

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 100613, 201226, 503065, 704291, 1006130, 1408582, 3119003, 3521455, 6238006, 7042910, 15595015, 21833021, 31190030, 43666042, 109165105, 218330210]

約数ペア:

[(1, 218330210), (2, 109165105), (5, 43666042), (7, 31190030), (10, 21833021), (14, 15595015), (31, 7042910), (35, 6238006), (62, 3521455), (70, 3119003), (155, 1408582), (217, 1006130), (310, 704291), (434, 503065), (1085, 201226), (2170, 100613)]