2498616290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1\times {\mathrm{4051}}^1$

素因数の和:5762

約数の個数: 32

約数和(自身を含む): 4622975424

約数和(自身を除く): 2124359134

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1667, 3334, 4051, 8102, 8335, 16670, 20255, 40510, 61679, 123358, 149887, 299774, 308395, 616790, 749435, 1498870, 6753017, 13506034, 33765085, 67530170, 249861629, 499723258, 1249308145, 2498616290]

約数ペア:

[(1, 2498616290), (2, 1249308145), (5, 499723258), (10, 249861629), (37, 67530170), (74, 33765085), (185, 13506034), (370, 6753017), (1667, 1498870), (3334, 749435), (4051, 616790), (8102, 308395), (8335, 299774), (16670, 149887), (20255, 123358), (40510, 61679)]