2016804930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{37369}}^1$

素因数の和:37643

約数の個数: 64

約数和(自身を含む): 5553480960

約数和(自身を除く): 3536676030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8995, 10794, 17990, 26985, 37369, 53970, 74738, 112107, 186845, 224214, 261583, 373690, 523166, 560535, 784749, 1121070, 1307915, 1569498, 2615830, 3923745, 7847490, 9603833, 19207666, 28811499, 48019165, 57622998, 67226831, 96038330, 134453662, 144057495, 201680493, 288114990, 336134155, 403360986, 672268310, 1008402465, 2016804930]

約数ペア:

[(1, 2016804930), (2, 1008402465), (3, 672268310), (5, 403360986), (6, 336134155), (7, 288114990), (10, 201680493), (14, 144057495), (15, 134453662), (21, 96038330), (30, 67226831), (35, 57622998), (42, 48019165), (70, 28811499), (105, 19207666), (210, 9603833), (257, 7847490), (514, 3923745), (771, 2615830), (1285, 1569498), (1542, 1307915), (1799, 1121070), (2570, 784749), (3598, 560535), (3855, 523166), (5397, 373690), (7710, 261583), (8995, 224214), (10794, 186845), (17990, 112107), (26985, 74738), (37369, 53970)]