2077897450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4283}}^1$

素因数の和:4639

約数の個数: 48

約数和(自身を含む): 4003243776

約数和(自身を除く): 1925346326

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 313, 626, 775, 1550, 1565, 3130, 4283, 7825, 8566, 9703, 15650, 19406, 21415, 42830, 48515, 97030, 107075, 132773, 214150, 242575, 265546, 485150, 663865, 1327730, 1340579, 2681158, 3319325, 6638650, 6702895, 13405790, 33514475, 41557949, 67028950, 83115898, 207789745, 415579490, 1038948725, 2077897450]

約数ペア:

[(1, 2077897450), (2, 1038948725), (5, 415579490), (10, 207789745), (25, 83115898), (31, 67028950), (50, 41557949), (62, 33514475), (155, 13405790), (310, 6702895), (313, 6638650), (626, 3319325), (775, 2681158), (1550, 1340579), (1565, 1327730), (3130, 663865), (4283, 485150), (7825, 265546), (8566, 242575), (9703, 214150), (15650, 132773), (19406, 107075), (21415, 97030), (42830, 48515)]