2810362415

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 4073203584

約数和(自身を除く): 1262841169

約数列:

[1, 5, 7, 35, 47, 49, 61, 235, 245, 305, 329, 427, 1645, 2135, 2303, 2867, 2989, 4001, 11515, 14335, 14945, 20005, 20069, 28007, 100345, 140035, 140483, 188047, 196049, 244061, 702415, 940235, 980245, 1220305, 1316329, 1708427, 6581645, 8542135, 9214303, 11470867, 11958989, 46071515, 57354335, 59794945, 80296069, 401480345, 562072483, 2810362415]

約数ペア:

[(1, 2810362415), (5, 562072483), (7, 401480345), (35, 80296069), (47, 59794945), (49, 57354335), (61, 46071515), (235, 11958989), (245, 11470867), (305, 9214303), (329, 8542135), (427, 6581645), (1645, 1708427), (2135, 1316329), (2303, 1220305), (2867, 980245), (2989, 940235), (4001, 702415), (11515, 244061), (14335, 196049), (14945, 188047), (20005, 140483), (20069, 140035), (28007, 100345)]