12170980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35797}}^1$

素因数の和:35823

約数の個数: 24

約数和(自身を含む): 27063288

約数和(自身を除く): 14892308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 35797, 71594, 143188, 178985, 357970, 608549, 715940, 1217098, 2434196, 3042745, 6085490, 12170980]

約数ペア:

[(1, 12170980), (2, 6085490), (4, 3042745), (5, 2434196), (10, 1217098), (17, 715940), (20, 608549), (34, 357970), (68, 178985), (85, 143188), (170, 71594), (340, 35797)]