1570863280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2805113}}^1$

素因数の和:2805133

約数の個数: 40

約数和(自身を含む): 4174009632

約数和(自身を除く): 2603146352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2805113, 5610226, 11220452, 14025565, 19635791, 22440904, 28051130, 39271582, 44881808, 56102260, 78543164, 98178955, 112204520, 157086328, 196357910, 224409040, 314172656, 392715820, 785431640, 1570863280]

約数ペア:

[(1, 1570863280), (2, 785431640), (4, 392715820), (5, 314172656), (7, 224409040), (8, 196357910), (10, 157086328), (14, 112204520), (16, 98178955), (20, 78543164), (28, 56102260), (35, 44881808), (40, 39271582), (56, 28051130), (70, 22440904), (80, 19635791), (112, 14025565), (140, 11220452), (280, 5610226), (560, 2805113)]