1720121032

素因数分解:

$2^3\times 7^1\times {\mathrm{2689}}^1\times {\mathrm{11423}}^1$

素因数の和:14125

約数の個数: 32

約数和(自身を含む): 3687667200

約数和(自身を除く): 1967546168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2689, 5378, 10756, 11423, 18823, 21512, 22846, 37646, 45692, 75292, 79961, 91384, 150584, 159922, 319844, 639688, 30716447, 61432894, 122865788, 215015129, 245731576, 430030258, 860060516, 1720121032]

約数ペア:

[(1, 1720121032), (2, 860060516), (4, 430030258), (7, 245731576), (8, 215015129), (14, 122865788), (28, 61432894), (56, 30716447), (2689, 639688), (5378, 319844), (10756, 159922), (11423, 150584), (18823, 91384), (21512, 79961), (22846, 75292), (37646, 45692)]