3905738690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{20719}}^1$

素因数の和:23426

約数の個数: 32

約数和(自身を含む): 8038033920

約数和(自身を除く): 4132295230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2693, 5386, 13465, 18851, 20719, 26930, 37702, 41438, 94255, 103595, 145033, 188510, 207190, 290066, 725165, 1450330, 55796267, 111592534, 278981335, 390573869, 557962670, 781147738, 1952869345, 3905738690]

約数ペア:

[(1, 3905738690), (2, 1952869345), (5, 781147738), (7, 557962670), (10, 390573869), (14, 278981335), (35, 111592534), (70, 55796267), (2693, 1450330), (5386, 725165), (13465, 290066), (18851, 207190), (20719, 188510), (26930, 145033), (37702, 103595), (41438, 94255)]