2135668865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{636563}}^1$

素因数の和:636640

約数の個数: 16

約数和(自身を含む): 2841621696

約数和(自身を除く): 705952831

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 636563, 3182815, 7002193, 35010965, 38830343, 194151715, 427133773, 2135668865]

約数ペア:

[(1, 2135668865), (5, 427133773), (11, 194151715), (55, 38830343), (61, 35010965), (305, 7002193), (671, 3182815), (3355, 636563)]