1975790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1773970

約数列:

[1, 2, 5, 10, 41, 61, 79, 82, 122, 158, 205, 305, 395, 410, 610, 790, 2501, 3239, 4819, 5002, 6478, 9638, 12505, 16195, 24095, 25010, 32390, 48190, 197579, 395158, 987895, 1975790]

約数ペア:

[(1, 1975790), (2, 987895), (5, 395158), (10, 197579), (41, 48190), (61, 32390), (79, 25010), (82, 24095), (122, 16195), (158, 12505), (205, 9638), (305, 6478), (395, 5002), (410, 4819), (610, 3239), (790, 2501)]