25217060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 58508352

約数和(自身を除く): 33291292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1381, 1660, 1826, 2762, 3652, 4565, 5524, 6905, 9130, 13810, 15191, 18260, 27620, 30382, 60764, 75955, 114623, 151910, 229246, 303820, 458492, 573115, 1146230, 1260853, 2292460, 2521706, 5043412, 6304265, 12608530, 25217060]

約数ペア:

[(1, 25217060), (2, 12608530), (4, 6304265), (5, 5043412), (10, 2521706), (11, 2292460), (20, 1260853), (22, 1146230), (44, 573115), (55, 458492), (83, 303820), (110, 229246), (166, 151910), (220, 114623), (332, 75955), (415, 60764), (830, 30382), (913, 27620), (1381, 18260), (1660, 15191), (1826, 13810), (2762, 9130), (3652, 6905), (4565, 5524)]