1210758805

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{28559}}^1$

素因数の和:28764

約数の個数: 16

約数和(自身を含む): 1487404800

約数和(自身を除く): 276645995

約数列:

[1, 5, 61, 139, 305, 695, 8479, 28559, 42395, 142795, 1742099, 3969701, 8710495, 19848505, 242151761, 1210758805]

約数ペア:

[(1, 1210758805), (5, 242151761), (61, 19848505), (139, 8710495), (305, 3969701), (695, 1742099), (8479, 142795), (28559, 42395)]