2451080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 5707800

約数和(自身を除く): 3256720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2113, 4226, 8452, 10565, 16904, 21130, 42260, 61277, 84520, 122554, 245108, 306385, 490216, 612770, 1225540, 2451080]

約数ペア:

[(1, 2451080), (2, 1225540), (4, 612770), (5, 490216), (8, 306385), (10, 245108), (20, 122554), (29, 84520), (40, 61277), (58, 42260), (116, 21130), (145, 16904), (232, 10565), (290, 8452), (580, 4226), (1160, 2113)]