900000070

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{104773}}^1$

素因数の和:105639

約数の個数: 16

約数和(自身を含む): 1621901520

約数和(自身を除く): 721901450

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 104773, 209546, 523865, 1047730, 90000007, 180000014, 450000035, 900000070]

約数ペア:

[(1, 900000070), (2, 450000035), (5, 180000014), (10, 90000007), (859, 1047730), (1718, 523865), (4295, 209546), (8590, 104773)]