2103457105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1\times {\mathrm{4951}}^1$

素因数の和:7728

約数の個数: 16

約数和(自身を含む): 2607049728

約数和(自身を除く): 503592623

約数列:

[1, 5, 31, 155, 2741, 4951, 13705, 24755, 84971, 153481, 424855, 767405, 13570691, 67853455, 420691421, 2103457105]

約数ペア:

[(1, 2103457105), (5, 420691421), (31, 67853455), (155, 13570691), (2741, 767405), (4951, 424855), (13705, 153481), (24755, 84971)]