2457860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7255

約数の個数: 24

約数和(自身を含む): 5465880

約数和(自身を除く): 3008020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7229, 14458, 28916, 36145, 72290, 122893, 144580, 245786, 491572, 614465, 1228930, 2457860]

約数ペア:

[(1, 2457860), (2, 1228930), (4, 614465), (5, 491572), (10, 245786), (17, 144580), (20, 122893), (34, 72290), (68, 36145), (85, 28916), (170, 14458), (340, 7229)]