947333540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{24683}}^1$

素因数の和:24812

約数の個数: 48

約数和(自身を含む): 2114925120

約数和(自身を除く): 1167591580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 19190, 24683, 38380, 49366, 98732, 123415, 246830, 468977, 493660, 937954, 1875908, 2344885, 2492983, 4689770, 4985966, 9379540, 9971932, 12464915, 24929830, 47366677, 49859660, 94733354, 189466708, 236833385, 473666770, 947333540]

約数ペア:

[(1, 947333540), (2, 473666770), (4, 236833385), (5, 189466708), (10, 94733354), (19, 49859660), (20, 47366677), (38, 24929830), (76, 12464915), (95, 9971932), (101, 9379540), (190, 4985966), (202, 4689770), (380, 2492983), (404, 2344885), (505, 1875908), (1010, 937954), (1919, 493660), (2020, 468977), (3838, 246830), (7676, 123415), (9595, 98732), (19190, 49366), (24683, 38380)]