1981567274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 3137616000

約数和(自身を除く): 1156048726

約数列:

[1, 2, 29, 58, 59, 118, 359, 718, 1613, 1711, 3226, 3422, 10411, 20822, 21181, 42362, 46777, 93554, 95167, 190334, 579067, 614249, 1158134, 1228498, 2759843, 5519686, 16792943, 33585886, 34164953, 68329906, 990783637, 1981567274]

約数ペア:

[(1, 1981567274), (2, 990783637), (29, 68329906), (58, 34164953), (59, 33585886), (118, 16792943), (359, 5519686), (718, 2759843), (1613, 1228498), (1711, 1158134), (3226, 614249), (3422, 579067), (10411, 190334), (20822, 95167), (21181, 93554), (42362, 46777)]