9870291284

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^2\times {\mathrm{8069}}^1$

素因数の和:8245

約数の個数: 54

約数和(自身を含む): 20353177530

約数和(自身を除く): 10482886246

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 6241, 7742, 8069, 12482, 15484, 16138, 24964, 32276, 43687, 56483, 87374, 112966, 174748, 225932, 305809, 395381, 611618, 637451, 790762, 1223236, 1274902, 1581524, 2549804, 4462157, 8924314, 17848628, 31235099, 50358629, 62470198, 100717258, 124940396, 201434516, 352510403, 705020806, 1410041612, 2467572821, 4935145642, 9870291284]

約数ペア:

[(1, 9870291284), (2, 4935145642), (4, 2467572821), (7, 1410041612), (14, 705020806), (28, 352510403), (49, 201434516), (79, 124940396), (98, 100717258), (158, 62470198), (196, 50358629), (316, 31235099), (553, 17848628), (1106, 8924314), (2212, 4462157), (3871, 2549804), (6241, 1581524), (7742, 1274902), (8069, 1223236), (12482, 790762), (15484, 637451), (16138, 611618), (24964, 395381), (32276, 305809), (43687, 225932), (56483, 174748), (87374, 112966)]