2013509365

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1855769}}^1$

素因数の和:1855812

約数の個数: 16

約数和(自身を含む): 2850462720

約数和(自身を除く): 836953355

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1855769, 9278845, 12990383, 57528839, 64951915, 287644195, 402701873, 2013509365]

約数ペア:

[(1, 2013509365), (5, 402701873), (7, 287644195), (31, 64951915), (35, 57528839), (155, 12990383), (217, 9278845), (1085, 1855769)]