25923730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 27701870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1861, 1990, 2786, 3722, 6965, 9305, 13027, 13930, 18610, 26054, 65135, 130270, 370339, 740678, 1851695, 2592373, 3703390, 5184746, 12961865, 25923730]

約数ペア:

[(1, 25923730), (2, 12961865), (5, 5184746), (7, 3703390), (10, 2592373), (14, 1851695), (35, 740678), (70, 370339), (199, 130270), (398, 65135), (995, 26054), (1393, 18610), (1861, 13930), (1990, 13027), (2786, 9305), (3722, 6965)]