135029390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1249}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 256500000

約数和(自身を除く): 121470610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 569, 1138, 1249, 2498, 2845, 5690, 6245, 10811, 12490, 21622, 23731, 47462, 54055, 108110, 118655, 237310, 710681, 1421362, 3553405, 7106810, 13502939, 27005878, 67514695, 135029390]

約数ペア:

[(1, 135029390), (2, 67514695), (5, 27005878), (10, 13502939), (19, 7106810), (38, 3553405), (95, 1421362), (190, 710681), (569, 237310), (1138, 118655), (1249, 108110), (2498, 54055), (2845, 47462), (5690, 23731), (6245, 21622), (10811, 12490)]