2480980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7297}}^1$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 5517288

約数和(自身を除く): 3036308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7297, 14594, 29188, 36485, 72970, 124049, 145940, 248098, 496196, 620245, 1240490, 2480980]

約数ペア:

[(1, 2480980), (2, 1240490), (4, 620245), (5, 496196), (10, 248098), (17, 145940), (20, 124049), (34, 72970), (68, 36485), (85, 29188), (170, 14594), (340, 7297)]