282675260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19603}}^1$

素因数の和:19722

約数の個数: 48

約数和(自身を含む): 685042176

約数和(自身を除く): 402366916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 19603, 39206, 78412, 98015, 137221, 196030, 274442, 392060, 548884, 686105, 1372210, 2019109, 2744420, 4038218, 8076436, 10095545, 14133763, 20191090, 28267526, 40382180, 56535052, 70668815, 141337630, 282675260]

約数ペア:

[(1, 282675260), (2, 141337630), (4, 70668815), (5, 56535052), (7, 40382180), (10, 28267526), (14, 20191090), (20, 14133763), (28, 10095545), (35, 8076436), (70, 4038218), (103, 2744420), (140, 2019109), (206, 1372210), (412, 686105), (515, 548884), (721, 392060), (1030, 274442), (1442, 196030), (2060, 137221), (2884, 98015), (3605, 78412), (7210, 39206), (14420, 19603)]