53310980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156797}}^1$

素因数の和:156823

約数の個数: 24

約数和(自身を含む): 118539288

約数和(自身を除く): 65228308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 156797, 313594, 627188, 783985, 1567970, 2665549, 3135940, 5331098, 10662196, 13327745, 26655490, 53310980]

約数ペア:

[(1, 53310980), (2, 26655490), (4, 13327745), (5, 10662196), (10, 5331098), (17, 3135940), (20, 2665549), (34, 1567970), (68, 783985), (85, 627188), (170, 313594), (340, 156797)]