2017519210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{220013}}^1$

素因数の和:220158

約数の個数: 32

約数和(自身を含む): 4182026112

約数和(自身を除く): 2164506902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 220013, 440026, 1100065, 1540091, 2200130, 3080182, 7700455, 15400910, 28821703, 57643406, 144108515, 201751921, 288217030, 403503842, 1008759605, 2017519210]

約数ペア:

[(1, 2017519210), (2, 1008759605), (5, 403503842), (7, 288217030), (10, 201751921), (14, 144108515), (35, 57643406), (70, 28821703), (131, 15400910), (262, 7700455), (655, 3080182), (917, 2200130), (1310, 1540091), (1834, 1100065), (4585, 440026), (9170, 220013)]