1292868950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{17747}}^1$

素因数の和:17837

約数の個数: 48

約数和(自身を含む): 2535266304

約数和(自身を除く): 1242397354

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 155, 235, 310, 470, 775, 1175, 1457, 1550, 2350, 2914, 7285, 14570, 17747, 35494, 36425, 72850, 88735, 177470, 443675, 550157, 834109, 887350, 1100314, 1668218, 2750785, 4170545, 5501570, 8341090, 13753925, 20852725, 25857379, 27507850, 41705450, 51714758, 129286895, 258573790, 646434475, 1292868950]

約数ペア:

[(1, 1292868950), (2, 646434475), (5, 258573790), (10, 129286895), (25, 51714758), (31, 41705450), (47, 27507850), (50, 25857379), (62, 20852725), (94, 13753925), (155, 8341090), (235, 5501570), (310, 4170545), (470, 2750785), (775, 1668218), (1175, 1100314), (1457, 887350), (1550, 834109), (2350, 550157), (2914, 443675), (7285, 177470), (14570, 88735), (17747, 72850), (35494, 36425)]