2177630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 4826304

約数和(自身を除く): 2648674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2393, 4786, 11965, 16751, 23930, 31109, 33502, 62218, 83755, 155545, 167510, 217763, 311090, 435526, 1088815, 2177630]

約数ペア:

[(1, 2177630), (2, 1088815), (5, 435526), (7, 311090), (10, 217763), (13, 167510), (14, 155545), (26, 83755), (35, 62218), (65, 33502), (70, 31109), (91, 23930), (130, 16751), (182, 11965), (455, 4786), (910, 2393)]