201412870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 369313920

約数和(自身を除く): 167901050

約数列:

[1, 2, 5, 10, 79, 158, 193, 386, 395, 790, 965, 1321, 1930, 2642, 6605, 13210, 15247, 30494, 76235, 104359, 152470, 208718, 254953, 509906, 521795, 1043590, 1274765, 2549530, 20141287, 40282574, 100706435, 201412870]

約数ペア:

[(1, 201412870), (2, 100706435), (5, 40282574), (10, 20141287), (79, 2549530), (158, 1274765), (193, 1043590), (386, 521795), (395, 509906), (790, 254953), (965, 208718), (1321, 152470), (1930, 104359), (2642, 76235), (6605, 30494), (13210, 15247)]