2013109880

素因数分解:

$2^3\times 5^1\times {\mathrm{50327747}}^1$

素因数の和:50327758

約数の個数: 16

約数和(自身を含む): 4529497320

約数和(自身を除く): 2516387440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50327747, 100655494, 201310988, 251638735, 402621976, 503277470, 1006554940, 2013109880]

約数ペア:

[(1, 2013109880), (2, 1006554940), (4, 503277470), (5, 402621976), (8, 251638735), (10, 201310988), (20, 100655494), (40, 50327747)]