671704435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5563}}^1$

素因数の和:5659

約数の個数: 32

約数和(自身を含む): 897361920

約数和(自身を除く): 225657485

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 589, 779, 1271, 2945, 3895, 5563, 6355, 24149, 27815, 105697, 120745, 172453, 228083, 528485, 862265, 1140415, 3276607, 4333577, 7070573, 16383035, 21667885, 35352865, 134340887, 671704435]

約数ペア:

[(1, 671704435), (5, 134340887), (19, 35352865), (31, 21667885), (41, 16383035), (95, 7070573), (155, 4333577), (205, 3276607), (589, 1140415), (779, 862265), (1271, 528485), (2945, 228083), (3895, 172453), (5563, 120745), (6355, 105697), (24149, 27815)]