1738964560

素因数分解:

$2^4\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{8501}}^1$

素因数の和:11071

約数の個数: 40

約数和(自身を含む): 4045149576

約数和(自身を除く): 2306185016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2557, 5114, 8501, 10228, 12785, 17002, 20456, 25570, 34004, 40912, 42505, 51140, 68008, 85010, 102280, 136016, 170020, 204560, 340040, 680080, 21737057, 43474114, 86948228, 108685285, 173896456, 217370570, 347792912, 434741140, 869482280, 1738964560]

約数ペア:

[(1, 1738964560), (2, 869482280), (4, 434741140), (5, 347792912), (8, 217370570), (10, 173896456), (16, 108685285), (20, 86948228), (40, 43474114), (80, 21737057), (2557, 680080), (5114, 340040), (8501, 204560), (10228, 170020), (12785, 136016), (17002, 102280), (20456, 85010), (25570, 68008), (34004, 51140), (40912, 42505)]